RHSA-2020:4743
Vulnerability from csaf_opensuse - Published: 2020-11-03 00:00 - Updated: 2026-09-20 11:12Summary
security update for libecap
Severity
Moderate
Notes
Title of the patch: security update for libecap
Description of the patch: This security update provides a functional equivalent of RHSA-2020:4743.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2020:4743.
Patchnames: RHSA-2020:4743
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
5.8 (Medium)
Affected products
Recommended
3 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4 | — |
Vendor Fix
|
|
| Unresolved product id: SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4 | — |
Vendor Fix
|
Threats
Impact
moderate
6.5 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
7.4 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
5.8 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
8.1 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
5.9 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
4.3 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
4.3 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
5.9 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
7.4 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
6.8 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
5.9 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
4.3 (Medium)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
moderate
8.6 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
8.5 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
7.7 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
7.5 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
7.3 (High)
Affected products
Recommended
3 products, the same list as for
CVE-2019-12520
Threats
Impact
important
References
62 references
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{
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"summary": "SUSE CVE CVE-2019-12854 page",
"url": "https://www.suse.com/security/cve/CVE-2019-12854/"
},
{
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"summary": "SUSE CVE CVE-2019-18676 page",
"url": "https://www.suse.com/security/cve/CVE-2019-18676/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2019-18677 page",
"url": "https://www.suse.com/security/cve/CVE-2019-18677/"
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{
"category": "self",
"summary": "SUSE CVE CVE-2019-18678 page",
"url": "https://www.suse.com/security/cve/CVE-2019-18678/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2019-18679 page",
"url": "https://www.suse.com/security/cve/CVE-2019-18679/"
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{
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"url": "https://www.suse.com/security/cve/CVE-2019-18860/"
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"summary": "SUSE CVE CVE-2020-14058 page",
"url": "https://www.suse.com/security/cve/CVE-2020-14058/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2020-15049 page",
"url": "https://www.suse.com/security/cve/CVE-2020-15049/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2020-24606 page",
"url": "https://www.suse.com/security/cve/CVE-2020-24606/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2020-8449 page",
"url": "https://www.suse.com/security/cve/CVE-2020-8449/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2020-8450 page",
"url": "https://www.suse.com/security/cve/CVE-2020-8450/"
}
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"vulnerabilities": [
{
"cve": "CVE-2019-12520",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12520"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the decoded UserInfo (username and password) for certain protocols. This decoded info is prepended to the domain. This allows an attacker to provide a username that has special characters to delimit the domain, and treat the rest of the URL as a path or query string. An attacker could first make a request to their domain using an encoded username, then when a request for the target domain comes in that decodes to the exact URL, it will serve the attacker\u0027s HTML instead of the real HTML. On Squid servers that also act as reverse proxies, this allows an attacker to gain access to features that only reverse proxies can use, such as ESI.",
"title": "CVE description"
}
],
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{
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{
"category": "external",
"summary": "SUSE Bug 1170423 for CVE-2019-12520",
"url": "https://bugzilla.suse.com/1170423"
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],
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"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
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"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
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]
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],
"scores": [
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"version": "3.1"
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]
}
],
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},
{
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{
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"text": "https://www.suse.com/security/cve/CVE-2019-12521"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid through 4.7. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext contains a buffer for holding a stack of ESIElements. When a new ESIElement is parsed, it is added via addStackElement. addStackElement has a check for the number of elements in this buffer, but it\u0027s off by 1, leading to a Heap Overflow of 1 element. The overflow is within the same structure so it can\u0027t affect adjacent memory blocks, and thus just leads to a crash while processing.",
"title": "CVE description"
}
],
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{
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],
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{
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"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
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"scores": [
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"version": "3.1"
},
"products": [
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"threats": [
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],
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},
{
"cve": "CVE-2019-12523",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12523"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn\u0027t go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restricted HTTP servers, e.g., an attacker can connect to HTTP servers that only listen on localhost.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
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"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2019-12523",
"url": "https://www.suse.com/security/cve/CVE-2019-12523"
},
{
"category": "external",
"summary": "SUSE Bug 1156329 for CVE-2019-12523",
"url": "https://bugzilla.suse.com/1156329"
},
{
"category": "external",
"summary": "SUSE Bug 1165586 for CVE-2019-12523",
"url": "https://bugzilla.suse.com/1165586"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.4,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
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}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2019-12523"
},
{
"cve": "CVE-2019-12524",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12524"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid through 4.7. When handling requests from users, Squid checks its rules to see if the request should be denied. Squid by default comes with rules to block access to the Cache Manager, which serves detailed server information meant for the maintainer. This rule is implemented via url_regex. The handler for url_regex rules URL decodes an incoming request. This allows an attacker to encode their URL to bypass the url_regex check, and gain access to the blocked resource.",
"title": "CVE description"
}
],
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"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2019-12524",
"url": "https://www.suse.com/security/cve/CVE-2019-12524"
},
{
"category": "external",
"summary": "SUSE Bug 1169666 for CVE-2019-12524",
"url": "https://bugzilla.suse.com/1169666"
},
{
"category": "external",
"summary": "SUSE Bug 1170423 for CVE-2019-12524",
"url": "https://bugzilla.suse.com/1170423"
}
],
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{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
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]
}
],
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{
"cvss_v3": {
"baseScore": 5.8,
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N",
"version": "3.1"
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
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{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2019-12524"
},
{
"cve": "CVE-2019-12526",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12526"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker controlled data overflowing in the heap.",
"title": "CVE description"
}
],
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"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2019-12526",
"url": "https://www.suse.com/security/cve/CVE-2019-12526"
},
{
"category": "external",
"summary": "SUSE Bug 1156326 for CVE-2019-12526",
"url": "https://bugzilla.suse.com/1156326"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
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}
],
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{
"cvss_v3": {
"baseScore": 8.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
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}
],
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{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2019-12526"
},
{
"cve": "CVE-2019-12528",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12528"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users\u0027 sessions or non-Squid processes.",
"title": "CVE description"
}
],
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
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{
"category": "external",
"summary": "CVE-2019-12528",
"url": "https://www.suse.com/security/cve/CVE-2019-12528"
},
{
"category": "external",
"summary": "SUSE Bug 1162689 for CVE-2019-12528",
"url": "https://bugzilla.suse.com/1162689"
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],
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{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
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}
],
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{
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
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"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
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}
],
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{
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"date": "2020-11-03T00:00:00Z",
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],
"title": "CVE-2019-12528"
},
{
"cve": "CVE-2019-12529",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12529"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid 2.x through 2.7.STABLE9, 3.x through 3.5.28, and 4.x through 4.7. When Squid is configured to use Basic Authentication, the Proxy-Authorization header is parsed via uudecode. uudecode determines how many bytes will be decoded by iterating over the input and checking its table. The length is then used to start decoding the string. There are no checks to ensure that the length it calculates isn\u0027t greater than the input buffer. This leads to adjacent memory being decoded as well. An attacker would not be able to retrieve the decoded data unless the Squid maintainer had configured the display of usernames on error pages.",
"title": "CVE description"
}
],
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"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
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{
"category": "external",
"summary": "CVE-2019-12529",
"url": "https://www.suse.com/security/cve/CVE-2019-12529"
},
{
"category": "external",
"summary": "SUSE Bug 1141329 for CVE-2019-12529",
"url": "https://bugzilla.suse.com/1141329"
}
],
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{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
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}
],
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{
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
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}
],
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{
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"date": "2020-11-03T00:00:00Z",
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],
"title": "CVE-2019-12529"
},
{
"cve": "CVE-2019-12854",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-12854"
}
],
"notes": [
{
"category": "general",
"text": "Due to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.",
"title": "CVE description"
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],
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
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{
"category": "external",
"summary": "CVE-2019-12854",
"url": "https://www.suse.com/security/cve/CVE-2019-12854"
},
{
"category": "external",
"summary": "SUSE Bug 1141442 for CVE-2019-12854",
"url": "https://bugzilla.suse.com/1141442"
}
],
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{
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"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
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],
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{
"cve": "CVE-2019-18676",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-18676"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid 3.x and 4.x through 4.8. Due to incorrect input validation, there is a heap-based buffer overflow that can result in Denial of Service to all clients using the proxy. Severity is high due to this vulnerability occurring before normal security checks; any remote client that can reach the proxy port can trivially perform the attack via a crafted URI scheme.",
"title": "CVE description"
}
],
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
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},
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{
"category": "external",
"summary": "CVE-2019-18676",
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},
{
"category": "external",
"summary": "SUSE Bug 1156329 for CVE-2019-18676",
"url": "https://bugzilla.suse.com/1156329"
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{
"category": "external",
"summary": "SUSE Bug 1165586 for CVE-2019-18676",
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}
],
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{
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}
],
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{
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],
"title": "CVE-2019-18676"
},
{
"cve": "CVE-2019-18677",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-18677"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid 3.x and 4.x through 4.8 when the append_domain setting is used (because the appended characters do not properly interact with hostname length restrictions). Due to incorrect message processing, it can inappropriately redirect traffic to origins it should not be delivered to.",
"title": "CVE description"
}
],
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},
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{
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{
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],
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}
],
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{
"cvss_v3": {
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}
],
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},
{
"cve": "CVE-2019-18678",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-18678"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid 3.x and 4.x through 4.8. It allows attackers to smuggle HTTP requests through frontend software to a Squid instance that splits the HTTP Request pipeline differently. The resulting Response messages corrupt caches (between a client and Squid) with attacker-controlled content at arbitrary URLs. Effects are isolated to software between the attacker client and Squid. There are no effects on Squid itself, nor on any upstream servers. The issue is related to a request header containing whitespace between a header name and a colon.",
"title": "CVE description"
}
],
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"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
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},
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},
{
"category": "external",
"summary": "SUSE Bug 1156323 for CVE-2019-18678",
"url": "https://bugzilla.suse.com/1156323"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2019-18678"
},
{
"cve": "CVE-2019-18679",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-18679"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid 2.x, 3.x, and 4.x through 4.8. Due to incorrect data management, it is vulnerable to information disclosure when processing HTTP Digest Authentication. Nonce tokens contain the raw byte value of a pointer that sits within heap memory allocation. This information reduces ASLR protections and may aid attackers isolating memory areas to target for remote code execution attacks.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2019-18679",
"url": "https://www.suse.com/security/cve/CVE-2019-18679"
},
{
"category": "external",
"summary": "SUSE Bug 1156324 for CVE-2019-18679",
"url": "https://bugzilla.suse.com/1156324"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2019-18679"
},
{
"cve": "CVE-2019-18860",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2019-18860"
}
],
"notes": [
{
"category": "general",
"text": "Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2019-18860",
"url": "https://www.suse.com/security/cve/CVE-2019-18860"
},
{
"category": "external",
"summary": "SUSE Bug 1167373 for CVE-2019-18860",
"url": "https://bugzilla.suse.com/1167373"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2019-18860"
},
{
"cve": "CVE-2020-14058",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2020-14058"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the default certificate validation helper are vulnerable to a Denial of Service when opening a TLS connection to an attacker-controlled server for HTTPS. This occurs because unrecognized error values are mapped to NULL, but later code expects that each error value is mapped to a valid error string.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2020-14058",
"url": "https://www.suse.com/security/cve/CVE-2020-14058"
},
{
"category": "external",
"summary": "SUSE Bug 1173303 for CVE-2020-14058",
"url": "https://bugzilla.suse.com/1173303"
},
{
"category": "external",
"summary": "SUSE Bug 1173304 for CVE-2020-14058",
"url": "https://bugzilla.suse.com/1173304"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.6,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2020-14058"
},
{
"cve": "CVE-2020-15049",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2020-15049"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing \"+\\ \"-\" or an uncommon shell whitespace character prefix to the length field-value.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2020-15049",
"url": "https://www.suse.com/security/cve/CVE-2020-15049"
},
{
"category": "external",
"summary": "SUSE Bug 1173455 for CVE-2020-15049",
"url": "https://bugzilla.suse.com/1173455"
},
{
"category": "external",
"summary": "SUSE Bug 1174381 for CVE-2020-15049",
"url": "https://bugzilla.suse.com/1174381"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2020-15049"
},
{
"cve": "CVE-2020-24606",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2020-24606"
}
],
"notes": [
{
"category": "general",
"text": "Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cache_peer is used with the cache digests feature. The problem exists because peerDigestHandleReply() livelocking in peer_digest.cc mishandles EOF.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2020-24606",
"url": "https://www.suse.com/security/cve/CVE-2020-24606"
},
{
"category": "external",
"summary": "SUSE Bug 1175671 for CVE-2020-24606",
"url": "https://bugzilla.suse.com/1175671"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.7,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2020-24606"
},
{
"cve": "CVE-2020-8449",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2020-8449"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2020-8449",
"url": "https://www.suse.com/security/cve/CVE-2020-8449"
},
{
"category": "external",
"summary": "SUSE Bug 1162687 for CVE-2020-8449",
"url": "https://bugzilla.suse.com/1162687"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2020-8449"
},
{
"cve": "CVE-2020-8450",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2020-8450"
}
],
"notes": [
{
"category": "general",
"text": "An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2020-8450",
"url": "https://www.suse.com/security/cve/CVE-2020-8450"
},
{
"category": "external",
"summary": "SUSE Bug 1162687 for CVE-2020-8450",
"url": "https://bugzilla.suse.com/1162687"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.3,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:libecap-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:libecap-devel-0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4",
"SUSE Liberty Linux 8:squid-7:4.11-3.module+el8.3.0+7851+7808b5f9.x86_64::squid:4"
]
}
],
"threats": [
{
"category": "impact",
"date": "2020-11-03T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2020-8450"
}
]
}
Loading…
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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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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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