CVE-2020-14059
MEDIUMSquid 5.0-5.0.3 - Denial of Service via Ipc::Mem::PageStack ABA Problem
Title source: llmDescription
An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA problem during access to the memory page/slot management list.
References (3)
Core 3
Core References
Patch, Vendor Advisory x_refsource_misc
http://www.squid-cache.org/Versions/v5/changesets/squid-5-7a5af8db8e0377c06ed9ffbdcb1334389c7cd8ab.patch
Vendor Advisory x_refsource_confirm
http://www.squid-cache.org/Advisories/SQUID-2020_5.txt
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20210312-0001/
Scores
CVSS v3
6.5
EPSS
0.0441
EPSS Percentile
90.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-662
Status
published
Products (1)
squid-cache/squid
5.0 - 5.0.3
Published
Jun 30, 2020
Tracked Since
Feb 18, 2026