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CERTFR-2021-AVI-102
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans Adobe Acrobat et Acrobat Reader. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Adobe | Acrobat Reader | Acrobat et Acrobat Reader DC versions antérieures à 2021.001.20135 | ||
| Adobe | Acrobat Reader | Acrobat et Acrobat Reader 2017 versions antérieures à 2017.011.30190 | ||
| Adobe | Acrobat Reader | Acrobat et Acrobat Reader 2020 versions antérieures à 2020.001.30020 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Acrobat et Acrobat Reader DC versions ant\u00e9rieures \u00e0 2021.001.20135",
"product": {
"name": "Acrobat Reader",
"vendor": {
"name": "Adobe",
"scada": false
}
}
},
{
"description": "Acrobat et Acrobat Reader 2017 versions ant\u00e9rieures \u00e0 2017.011.30190",
"product": {
"name": "Acrobat Reader",
"vendor": {
"name": "Adobe",
"scada": false
}
}
},
{
"description": "Acrobat et Acrobat Reader 2020 versions ant\u00e9rieures \u00e0 2020.001.30020",
"product": {
"name": "Acrobat Reader",
"vendor": {
"name": "Adobe",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2021-21061",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21061"
},
{
"name": "CVE-2021-21059",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21059"
},
{
"name": "CVE-2021-21021",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21021"
},
{
"name": "CVE-2021-21060",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21060"
},
{
"name": "CVE-2021-21045",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21045"
},
{
"name": "CVE-2021-21041",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21041"
},
{
"name": "CVE-2021-21089",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21089"
},
{
"name": "CVE-2021-21088",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21088"
},
{
"name": "CVE-2021-21086",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21086"
},
{
"name": "CVE-2021-21039",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21039"
},
{
"name": "CVE-2021-21058",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21058"
},
{
"name": "CVE-2021-21044",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21044"
},
{
"name": "CVE-2021-21042",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21042"
},
{
"name": "CVE-2021-21034",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21034"
},
{
"name": "CVE-2021-21046",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21046"
},
{
"name": "CVE-2021-21038",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21038"
},
{
"name": "CVE-2021-21035",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21035"
},
{
"name": "CVE-2021-21062",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21062"
},
{
"name": "CVE-2021-21033",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21033"
},
{
"name": "CVE-2021-21017",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21017"
},
{
"name": "CVE-2021-21036",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21036"
},
{
"name": "CVE-2021-21063",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21063"
},
{
"name": "CVE-2021-21040",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21040"
},
{
"name": "CVE-2021-21037",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21037"
},
{
"name": "CVE-2021-21028",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21028"
},
{
"name": "CVE-2021-21057",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21057"
}
],
"links": [],
"reference": "CERTFR-2021-AVI-102",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-02-10T00:00:00.000000"
},
{
"description": "Ajout des identifiants CVE CVE-2021-21086, CVE-2021-21088 et CVE-2021-21089",
"revision_date": "2021-03-19T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Adobe Acrobat et\nAcrobat Reader. Certaines d\u0027entre elles permettent \u00e0 un attaquant de\nprovoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de service et une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Adobe Acrobat et Acrobat Reader",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Adobe APSB21-09 du 09 f\u00e9vrier 2021",
"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
}
]
}
CVE-2021-21017 (GCVE-0-2021-21017)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2025-10-21 23:35
VLAI
EPSS
Title
Acrobat Reader DC Heap-based Buffer Overflow Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a heap-based buffer overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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"dateUpdated": "2024-08-03T17:53:23.127Z",
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"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2021-21017",
"options": [
{
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},
{
"Automatable": "no"
},
{
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}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-04T21:28:57.359205Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
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"content": {
"dateAdded": "2021-11-03",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21017"
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}
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"timeline": [
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"time": "2021-11-03T00:00:00.000Z",
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"cna": {
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"vendor": "Adobe",
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{
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"status": "affected",
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CVE-2021-21021 (GCVE-0-2021-21021)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-17 03:27
VLAI
EPSS
Title
Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
8.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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}
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"impact": {
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"attackVector": "Network",
"availabilityImpact": "High",
"baseScore": 8.8,
"baseSeverity": "High",
"confidentialityImpact": "High",
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"userInteraction": "Required",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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CVE-2021-21028 (GCVE-0-2021-21028)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-17 03:58
VLAI
EPSS
Title
Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
8.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21033 (GCVE-0-2021-21033)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-16 20:21
VLAI
EPSS
Title
Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
8.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21034 (GCVE-0-2021-21034)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-16 23:51
VLAI
EPSS
Title
Acrobat Reader DC Out-Of-Bounds Read Information Disclosure Vulnerability
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to locally elevate privileges in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
4.3 (Medium)
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21035 (GCVE-0-2021-21035)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-17 04:05
VLAI
EPSS
Title
Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
8.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21036 (GCVE-0-2021-21036)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-17 04:20
VLAI
EPSS
Title
Acrobat Reader DC Integer Overflow Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Integer Overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-190 - Integer Overflow or Wraparound (CWE-190)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21037 (GCVE-0-2021-21037)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-16 18:48
VLAI
EPSS
Title
Acrobat Reader DC Path Traversal Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Path Traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21038 (GCVE-0-2021-21038)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-17 01:56
VLAI
EPSS
Title
Acrobat Reader DC Out-Of-Bounds Write Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Write vulnerability when parsing a crafted jpeg file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write (CWE-787)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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CVE-2021-21039 (GCVE-0-2021-21039)
Vulnerability from cvelistv5 – Published: 2021-02-11 19:42 – Updated: 2024-09-16 18:34
VLAI
EPSS
Title
Acrobat Reader DC Use-After-Free Vulnerability Could Lead To Arbitrary Code Execution
Summary
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Use After Free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
unspecified , ≤ 2020.013.20074
(custom)
Affected: unspecified , ≤ 2020.001.30018 (custom) Affected: unspecified , ≤ 2017.011.30188 (custom) Affected: unspecified , ≤ None (custom) |
Date Public
2021-02-09 00:00
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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