Improper Input Validation Affecting apr package, versions <1.4.6-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
1.65% (88th percentile)

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  • Snyk IDSNYK-DEBIAN11-APR-528546
  • published10 Feb 2012
  • disclosed10 Feb 2012

Introduced: 10 Feb 2012

CVE-2012-0840  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Debian:11 apr to version 1.4.6-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apr package and not the apr package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

tables/apr_hash.c in the Apache Portable Runtime (APR) library through 1.4.5 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

CVSS Scores

version 3.1