Out-of-bounds Read Affecting squid:4/libecap-devel package, versions <0:1.0.1-2.module+el8.1.0+4044+36416a77


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
2.35% (90th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL8-SQUID-4252617
  • published26 Jul 2021
  • disclosed9 Feb 2021

Introduced: 9 Feb 2021

CVE-2021-28116  (opens in a new tab)
CWE-125  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade RHEL:8 squid:4/libecap-devel to version 0:1.0.1-2.module+el8.1.0+4044+36416a77 or higher.
This issue was patched in RHSA-2022:1939.

NVD Description

Note: Versions mentioned in the description apply only to the upstream squid:4/libecap-devel package and not the squid:4/libecap-devel package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

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.

CVSS Scores

version 3.1