CVE-2019-12528

high-risk

Published 2020-02-04

An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes.

Do I need to act?

23.6% chance of exploitation in next 30 days

EPSS score — higher than 76% of all CVEs

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (9)

Squid

Fedora

Debian Linux

Leap

Ubuntu Linux

Affected Vendors

Debian Canonical Squid-Cache Fedoraproject Opensuse

References (20)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html

Vendor Advisory http://www.squid-cache.org/Advisories/SQUID-2020_2.txt

Mailing List https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...

Third Party Advisory https://security.gentoo.org/glsa/202003-34

Third Party Advisory https://usn.ubuntu.com/4289-1/

Third Party Advisory https://www.debian.org/security/2020/dsa-4682