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CVE-2021-28116

CVSS v3.1 5.3 (Medium)
53% Progress
CVSS v2.0 4.3 (Medium)
43% Progress
EPSS 5.66 % (93th)
5.66% Progress
Affected Products 3
Advisories 15
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.

Weaknesses
CWE-125
Out-of-bounds Read
CVE Status
PUBLISHED
CNA
MITRE
Published Date
2021-03-09 22:15:12
(3 years ago)
Updated Date
2023-11-07 03:32:03
(10 months ago)

Affected Products

Debian

Fedoraproject

Squid-cache

Configuration #1

    CPE23 From Up To
  Squid-cache Squid 4.14 and prior versions cpe:2.3:a:squid-cache:squid <= 4.14
  Squid-cache Squid from 5.0 version and 5.0.5 and prior versions cpe:2.3:a:squid-cache:squid >= 5.0 <= 5.0.5

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora 33 cpe:2.3:o:fedoraproject:fedora:33
  Fedoraproject Fedora 34 cpe:2.3:o:fedoraproject:fedora:34

Configuration #3

    CPE23 From Up To
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0
  Debian Linux 11.0 cpe:2.3:o:debian:debian_linux:11.0