Integer Overflow or Wraparound Affecting apache2-event package, versions <2.4.51-150200.3.48.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.32% (71st percentile)

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  • Snyk IDSNYK-SLES153-APACHE2EVENT-2946622
  • published10 Jul 2022
  • disclosed8 Jul 2022

Introduced: 8 Jul 2022

CVE-2022-28614  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade SLES:15.3 apache2-event to version 2.4.51-150200.3.48.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2-event package and not the apache2-event package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.

CVSS Base Scores

version 3.1