cve-2019-18679
Vulnerability from cvelistv5
Published
2019-11-26 16:14
Modified
2024-08-05 02:02
Severity ?
Summary
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.
References
cve@mitre.orghttp://www.squid-cache.org/Advisories/SQUID-2019_11.txtThird Party Advisory
cve@mitre.orghttp://www.squid-cache.org/Versions/v4/changesets/squid-4-671ba97abe929156dc4c717ee52ad22fba0f7443.patchRelease Notes
cve@mitre.orghttps://bugzilla.suse.com/show_bug.cgi?id=1156324Issue Tracking, Third Party Advisory
cve@mitre.orghttps://github.com/squid-cache/squid/pull/491Patch, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/12/msg00011.htmlThird Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/07/msg00009.html
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTM74TU2BSLT5B3H4F3UDW53672NVLMC/
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UEMOYTMCCFWK5NOXSXEIH5D2VGWVXR67/
cve@mitre.orghttps://security.gentoo.org/glsa/202003-34
cve@mitre.orghttps://usn.ubuntu.com/4213-1/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2020/dsa-4682
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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