CVEvulnerability
CVE-2019-12854
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-08-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Description
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.
Affected configurations
• squid-cache squid (>= 4.0 <= 4.7)
• debian debian linux 10.0
• fedoraproject fedora 29
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.04
• canonical ubuntu linux 19.10
• opensuse leap 15.0
• opensuse leap 15.1
References
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html Mailing List, Third Party Advisory
- http://www.squid-cache.org/Advisories/SQUID-2019_1.txt Vendor Advisory
- http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch Patch, Vendor Advisory
- https://bugs.squid-cache.org/show_bug.cgi?id=4937 Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Aug/42 Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4213-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4507 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html Mailing List, Third Party Advisory
- http://www.squid-cache.org/Advisories/SQUID-2019_1.txt Vendor Advisory
- http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch Patch, Vendor Advisory
- https://bugs.squid-cache.org/show_bug.cgi?id=4937 Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Aug/42 Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4213-1/ Third Party Advisory
- https://www.debian.org/security/2019/dsa-4507 Third Party Advisory