NULL Pointer Dereference Affecting libcdio package, versions <0:0.92-3.el7


Severity

Recommended
low

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.16% (54th percentile)

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  • Snyk IDSNYK-ORACLE7-LIBCDIO-2527402
  • published10 Apr 2022
  • disclosed24 Feb 2018

Introduced: 24 Feb 2018

CVE-2017-18199  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Oracle:7 libcdio to version 0:0.92-3.el7 or higher.
This issue was patched in ELSA-2018-3246.

NVD Description

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

realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file.