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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:202307
[Eng]
Version
1
Class
patch
ALTXid
422407
Language
Russian
Severity
High
Title
ALAS-2023-1687 -- обновление безопасности для squid
Description
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6.
Family
unix
Platform
Amazon Linux AMI
Product
squid
Reference
VENDOR: ALAS-2023-1687
VENDOR: ALAS-2023-1687
Id:
ALAS-2023-1687
Reference:
https://alas.aws.amazon.com/ALAS-2023-1687.html
CVE: CVE-2021-28651
CVE: CVE-2021-28651
Id:
CVE-2021-28651
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28651
Comment
: An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a buffer-management bug, it allows a denial of service. When resolving a request with the urn: scheme, the parser leaks a small amount of memory. However, there is an unspecified attack methodology that can easily trigger a large amount of memory consumption.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
https://bugs.squid-cache.org/show_bug.cgi?id=5104 (MISC)
https://github.com/squid-cache/squid/security/advisories/GHSA-ch36-9jhx-phm4 (MISC)
DSA-4924 (DEBIAN)
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update (MLIST)
https://security.netapp.com/advisory/ntap-20210716-0007/ (CONFIRM)
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (MLIST)
20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (FULLDISC)
FEDORA-2021-c0bec55ec7 ()
FEDORA-2021-24af72ff2c ()
CVE: CVE-2021-28652
CVE: CVE-2021-28652
Id:
CVE-2021-28652
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28652
Comment
: An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unspecified short query string. This attack is limited to clients with Cache Manager API access privilege.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
4.9
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
https://github.com/squid-cache/squid/security/advisories/GHSA-m47m-9hvw-7447 (MISC)
https://bugs.squid-cache.org/show_bug.cgi?id=5106 (MISC)
DSA-4924 (DEBIAN)
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update (MLIST)
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (MLIST)
20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (FULLDISC)
FEDORA-2021-c0bec55ec7 ()
FEDORA-2021-24af72ff2c ()
CVE: CVE-2021-31806
CVE: CVE-2021-31806
Id:
CVE-2021-31806
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31806
Comment
: An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
116 (Improper Encoding or Escaping of Output)
References:
https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf (MISC)
http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch (MISC)
DSA-4924 (DEBIAN)
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update (MLIST)
https://security.netapp.com/advisory/ntap-20210716-0007/ (CONFIRM)
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (MLIST)
20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (FULLDISC)
FEDORA-2021-c0bec55ec7 ()
FEDORA-2021-24af72ff2c ()
CVE: CVE-2021-31807
CVE: CVE-2021-31807
Id:
CVE-2021-31807
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31807
Comment
: An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf (MISC)
http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch (MISC)
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update (MLIST)
https://security.netapp.com/advisory/ntap-20210716-0007/ (CONFIRM)
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (MLIST)
20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (FULLDISC)
FEDORA-2021-c0bec55ec7 ()
FEDORA-2021-24af72ff2c ()
CVE: CVE-2021-31808
CVE: CVE-2021-31808
Id:
CVE-2021-31808
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31808
Comment
: An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf (MISC)
http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch (MISC)
DSA-4924 (DEBIAN)
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update (MLIST)
https://security.netapp.com/advisory/ntap-20210716-0007/ (CONFIRM)
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (MLIST)
20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (FULLDISC)
FEDORA-2021-c0bec55ec7 ()
FEDORA-2021-24af72ff2c ()
CVE: CVE-2021-33620
CVE: CVE-2021-33620
Id:
CVE-2021-33620
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33620
Comment
: Squid before 4.15 and 5.x before 5.0.6 allows remote servers to cause a denial of service (affecting availability to all clients) via an HTTP response. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent by the server.
CVSSv2 Score:
4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://github.com/squid-cache/squid/security/advisories/GHSA-572g-rvwr-6c7f (MISC)
http://www.squid-cache.org/Versions/v4/changesets/squid-4-1e05a85bd28c22c9ca5d3ac9f5e86d6269ec0a8c.patch (MISC)
http://www.squid-cache.org/Versions/v5/changesets/squid-5-8af775ed98bfd610f9ce762fe177e01b2675588c.patch (MISC)
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update (MLIST)
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (MLIST)
20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. (FULLDISC)
FEDORA-2021-c0bec55ec7 ()
FEDORA-2021-24af72ff2c ()
CVE: CVE-2022-41317
CVE: CVE-2022-41317
Id:
CVE-2022-41317
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41317
Comment
: An issue was discovered in Squid 4.9 through 4.17 and 5.0.6 through 5.6. Due to inconsistent handling of internal URIs, there can be Exposure of Sensitive Information about clients using the proxy via an HTTPS request to an internal cache manager URL. This is fixed in 5.7.
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
697 (Insufficient Comparison)
References:
http://www.squid-cache.org/Versions/v5/changesets/SQUID-2022_1.patch (MISC)
http://www.squid-cache.org/Versions/v4/changesets/SQUID-2022_1.patch (MISC)
https://www.openwall.com/lists/oss-security/2022/09/23/1 (CONFIRM)
https://github.com/squid-cache/squid/security/advisories/GHSA-rcg9-7fqm-83mq (MISC)
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