Vulnerability Monitor

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CVE-2023-46847

Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.

Published

2023-11-03T08:15:08.023

Last Modified

2024-11-21T08:29:25.000

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.6 (HIGH)

Weaknesses

Type: Secondary
CWE-120
Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	squid-cache	squid	< 6.4	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	redhat	enterprise_linux	9.0	Yes
Operating System	redhat	enterprise_linux_eus	8.6	Yes
Operating System	redhat	enterprise_linux_eus	8.8	Yes
Operating System	redhat	enterprise_linux_eus	9.0	Yes
Operating System	redhat	enterprise_linux_eus	9.2	Yes
Operating System	redhat	enterprise_linux_for_arm_64	8.0_aarch64	Yes
Operating System	redhat	enterprise_linux_for_ibm_z_systems	8.0_s390x	Yes
Operating System	redhat	enterprise_linux_for_power_little_endian	8.0_ppc64le	Yes
Operating System	redhat	enterprise_linux_server	7.0	Yes
Operating System	redhat	enterprise_linux_server_aus	8.2	Yes
Operating System	redhat	enterprise_linux_server_aus	8.4	Yes
Operating System	redhat	enterprise_linux_server_aus	8.6	Yes
Operating System	redhat	enterprise_linux_server_aus	9.2	Yes
Operating System	redhat	enterprise_linux_server_tus	8.2	Yes
Operating System	redhat	enterprise_linux_server_tus	8.4	Yes
Operating System	redhat	enterprise_linux_server_tus	8.6	Yes
Operating System	redhat	enterprise_linux_server_tus	8.8	Yes
Operating System	redhat	enterprise_linux_server_tus	9.2	Yes
Operating System	redhat	enterprise_linux_workstation	7.0	Yes

References

https://access.redhat.com/errata/RHSA-2023:6266 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6267 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6268 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6748 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6801 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6803 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6804 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6805 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6810 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6882 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6884 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:7213 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:7576 Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:7578 Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2023-46847 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2245916 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g Vendor Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2023:6266 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6267 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6268 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6748 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6801 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6803 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6804 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6805 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6810 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6882 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:6884 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:7213 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:7576 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/errata/RHSA-2023:7578 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/security/cve/CVE-2023-46847 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2245916 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20231130-0002/ (af854a3a-2127-422b-91ae-364da2661108)