Integer Overflow or Wraparound Affecting httpd-devel package, versions <0:2.2.15-15.el6_2.1


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.24% (48th percentile)

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  • Snyk IDSNYK-RHEL6-HTTPDDEVEL-1437829
  • published26 Jul 2021
  • disclosed2 Nov 2011

Introduced: 2 Nov 2011

CVE-2011-3607  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade RHEL:6 httpd-devel to version 0:2.2.15-15.el6_2.1 or higher.
This issue was patched in RHSA-2012:0128.

NVD Description

Note: Versions mentioned in the description apply only to the upstream httpd-devel package and not the httpd-devel package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

Integer overflow in the ap_pregsub function in server/util.c in the Apache HTTP Server 2.0.x through 2.0.64 and 2.2.x through 2.2.21, when the mod_setenvif module is enabled, allows local users to gain privileges via a .htaccess file with a crafted SetEnvIf directive, in conjunction with a crafted HTTP request header, leading to a heap-based buffer overflow.

References

CVSS Base Scores

version 3.1