NULL Pointer Dereference Affecting openslp package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.79% (73rd percentile)

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  • Snyk IDSNYK-RHEL7-OPENSLP-1353005
  • published26 Jul 2021
  • disclosed18 May 2016

Introduced: 18 May 2016

CVE-2016-4912  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 openslp.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openslp package and not the openslp package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

The _xrealloc function in xlsp_xmalloc.c in OpenSLP 2.0.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a large number of crafted packets, which triggers a memory allocation failure.

CVSS Base Scores

version 3.1