CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CVE-2021-34948 (GCVE-0-2021-34948)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Square annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14272.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Reader |
Affected:
11.0.0.49893
|
|
| foxit | pdf_reader |
Affected:
- , ≤ 11.0.1.49938
(custom)
cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
- , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
11.0.1.49938
cpe:2.3:a:foxit:pdf_editor:11.0.1.49938:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
11.0.0.49893
cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:31
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.49938",
"status": "affected",
"version": "-",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "-",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:11.0.1.49938:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"status": "affected",
"version": "11.0.1.49938"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34948",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:49:13.613332Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:12:56.396Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.744Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1179",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1179/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Reader",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.629Z",
"datePublic": "2021-10-15T12:31:18.565Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Square annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14272."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:23.864Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1179",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1179/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "ZhangJiaxing(@r0fm1a) from Codesafe Team of Legendsec at Qi\u0027anxin Group"
},
"title": "Foxit PDF Reader Square Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34948",
"datePublished": "2024-05-07T22:54:23.864Z",
"dateReserved": "2021-06-17T19:27:05.647Z",
"dateUpdated": "2024-08-04T00:26:55.744Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34952 (GCVE-0-2021-34952)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Reader Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Reader Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14729.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Reader |
Affected:
11.0.1.49938
|
|
| foxit | pdf_reader |
Affected:
11.0.1.49938
cpe:2.3:a:foxit:pdf_reader:11.0.1.49938:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:32
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:11.0.1.49938:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"status": "affected",
"version": "11.0.1.49938"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34952",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:29:15.881830Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:12:55.131Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.692Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1183",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1183/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Reader",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.1.49938"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.640Z",
"datePublic": "2021-10-15T12:32:19.737Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Reader Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14729."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:27.468Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1183",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1183/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "ZhangJiaxing(@r0fm1a) from Codesafe Team of Legendsec at Qi\u0027anxin Group"
},
"title": "Foxit PDF Reader Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34952",
"datePublished": "2024-05-07T22:54:27.468Z",
"dateReserved": "2021-06-17T19:27:05.649Z",
"dateUpdated": "2024-08-04T00:26:55.692Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34954 (GCVE-0-2021-34954)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor StrikeOut Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor StrikeOut Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14355.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
11.0.0.49893
cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:32
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34954",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:28:14.460349Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:12:52.138Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.657Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1185",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1185/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.645Z",
"datePublic": "2021-10-15T12:32:54.111Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor StrikeOut Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14355."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:29.122Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1185",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1185/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor StrikeOut Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34954",
"datePublished": "2024-05-07T22:54:29.122Z",
"dateReserved": "2021-06-17T19:27:05.650Z",
"dateUpdated": "2024-08-04T00:26:55.657Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34955 (GCVE-0-2021-34955)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor Stamp Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Stamp Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14356.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | phantompdf |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:33
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "phantompdf",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34955",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:36:36.193060Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:12:49.152Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.716Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1186",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1186/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.648Z",
"datePublic": "2021-10-15T12:33:11.165Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Stamp Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14356."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:29.958Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1186",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1186/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor Stamp Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34955",
"datePublished": "2024-05-07T22:54:29.958Z",
"dateReserved": "2021-06-17T19:27:05.650Z",
"dateUpdated": "2024-08-04T00:26:55.716Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34956 (GCVE-0-2021-34956)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14357.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.1.4938
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.0.49983
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_reader |
Affected:
0 , ≤ 11.0.1.49983
(custom)
cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:* |
|
| foxit | phantompdf |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:33
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.4938",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.0.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "phantompdf",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34956",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T14:58:28.871453Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-05T18:21:17.609Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.773Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1187",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1187/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.651Z",
"datePublic": "2021-10-15T12:33:22.057Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14357."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:30.787Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1187",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1187/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor Underline Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34956",
"datePublished": "2024-05-07T22:54:30.787Z",
"dateReserved": "2021-06-17T19:27:05.651Z",
"dateUpdated": "2024-08-04T00:26:55.773Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34957 (GCVE-0-2021-34957)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor Highlight Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Highlight Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14358.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.1.4938
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.0.49983
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_reader |
Affected:
0 , ≤ 11.0.1.49983
(custom)
cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:* |
|
| foxit | phantompdf |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:33
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.4938",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.0.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "phantompdf",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34957",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:36:52.683509Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-05T18:23:20.620Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.666Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1188",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1188/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.653Z",
"datePublic": "2021-10-15T12:33:33.013Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Highlight Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14358."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:31.697Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1188",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1188/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor Highlight Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34957",
"datePublished": "2024-05-07T22:54:31.697Z",
"dateReserved": "2021-06-17T19:27:05.651Z",
"dateUpdated": "2024-08-04T00:26:55.666Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34958 (GCVE-0-2021-34958)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14359.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.1.4938
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.0.49983
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_reader |
Affected:
0 , ≤ 11.0.1.49983
(custom)
cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:* |
|
| foxit | phantompdf |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:33
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.4938",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.0.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "phantompdf",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34958",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T14:57:22.538828Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-05T18:24:51.326Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.747Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1189",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1189/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.656Z",
"datePublic": "2021-10-15T12:33:44.214Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14359."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:32.624Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1189",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1189/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor Text Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34958",
"datePublished": "2024-05-07T22:54:32.624Z",
"dateReserved": "2021-06-17T19:27:05.652Z",
"dateUpdated": "2024-08-04T00:26:55.747Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34959 (GCVE-0-2021-34959)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-08 14:56
VLAI
Title
Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14360.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
11.0.0.49893
cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:33
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.654Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1190",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1190/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:11.0.0.49893:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34959",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:13:09.959825Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-08T14:56:28.397Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.658Z",
"datePublic": "2021-10-15T12:33:56.718Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14360."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:33.480Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1190",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1190/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "Anonymous"
},
"title": "Foxit PDF Editor Square Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34959",
"datePublished": "2024-05-07T22:54:33.480Z",
"dateReserved": "2021-06-17T19:27:05.652Z",
"dateUpdated": "2024-08-08T14:56:28.397Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34960 (GCVE-0-2021-34960)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor Circle Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Circle Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14362.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.1.4938
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.0.49983
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_reader |
Affected:
0 , ≤ 11.0.1.49983
(custom)
cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:* |
|
| foxit | phantompdf |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:34
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.4938",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.0.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "phantompdf",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34960",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T15:37:04.831960Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-05T18:25:25.535Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.648Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1191",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1191/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.661Z",
"datePublic": "2021-10-15T12:34:08.588Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Circle Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14362."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:34.306Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1191",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1191/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor Circle Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34960",
"datePublished": "2024-05-07T22:54:34.306Z",
"dateReserved": "2021-06-17T19:27:05.653Z",
"dateUpdated": "2024-08-04T00:26:55.648Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-34961 (GCVE-0-2021-34961)
Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-04 00:26
VLAI
Title
Foxit PDF Editor Ink Annotation Use-After-Free Remote Code Execution Vulnerability
Summary
Foxit PDF Editor Ink Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14363.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://www.foxit.com/support/security-bulletins.html | vendor-advisory |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Foxit | PDF Editor |
Affected:
11.0.0.49893
|
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.1.4938
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 11.0.0.49983
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_editor |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:* |
|
| foxit | pdf_reader |
Affected:
0 , ≤ 11.0.1.49983
(custom)
cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:* |
|
| foxit | phantompdf |
Affected:
0 , ≤ 10.1.5.37672
(custom)
cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:* |
Date Public
2021-10-15 12:34
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.4938",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.0.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_editor",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:pdf_reader:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "pdf_reader",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "11.0.1.49983",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:foxit:phantompdf:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "phantompdf",
"vendor": "foxit",
"versions": [
{
"lessThanOrEqual": "10.1.5.37672",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-34961",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-08T14:55:34.573958Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-18T18:16:17.494Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-04T00:26:55.686Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "ZDI-21-1192",
"tags": [
"x_research-advisory",
"x_transferred"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1192/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "PDF Editor",
"vendor": "Foxit",
"versions": [
{
"status": "affected",
"version": "11.0.0.49893"
}
]
}
],
"dateAssigned": "2021-06-30T13:56:51.663Z",
"datePublic": "2021-10-15T12:34:35.849Z",
"descriptions": [
{
"lang": "en",
"value": "Foxit PDF Editor Ink Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of Annotation objects. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14363."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-07T22:54:35.184Z",
"orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"shortName": "zdi"
},
"references": [
{
"name": "ZDI-21-1192",
"tags": [
"x_research-advisory"
],
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1192/"
},
{
"name": "vendor-provided URL",
"tags": [
"vendor-advisory"
],
"url": "https://www.foxit.com/support/security-bulletins.html"
}
],
"source": {
"lang": "en",
"value": "cor3sm4sh3r working with Volon Cyber Security Pvt Ltd"
},
"title": "Foxit PDF Editor Ink Annotation Use-After-Free Remote Code Execution Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
"assignerShortName": "zdi",
"cveId": "CVE-2021-34961",
"datePublished": "2024-05-07T22:54:35.184Z",
"dateReserved": "2021-06-17T19:27:05.653Z",
"dateUpdated": "2024-08-04T00:26:55.686Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation
Phase: Architecture and Design
Strategy: Language Selection
Description:
- Choose a language that provides automatic memory management.
Mitigation
Phase: Implementation
Strategy: Attack Surface Reduction
Description:
- When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.