Resource Exhaustion Affecting ocaml-hivex-devel package, versions <1.3.14-5.6.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
5.15% (93rd percentile)

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  • Snyk IDSNYK-SLES152-OCAMLHIVEXDEVEL-2663268
  • published14 Apr 2022
  • disclosed23 Sept 2021

Introduced: 23 Sep 2021

CVE-2021-3622  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 ocaml-hivex-devel to version 1.3.14-5.6.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ocaml-hivex-devel package and not the ocaml-hivex-devel package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

A flaw was found in the hivex library. This flaw allows an attacker to input a specially crafted Windows Registry (hive) file, which would cause hivex to recursively call the _get_children() function, leading to a stack overflow. The highest threat from this vulnerability is to system availability.

CVSS Base Scores

version 3.1