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NULL Pointer Dereference Affecting gpac package, versions *

Severity

 Recommended
low

Based on Debian security rating

    Threat Intelligence

    EPSS
    0.06% (29th percentile)

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  • Snyk ID SNYK-DEBIAN11-GPAC-1567668
  • published 20 Aug 2021
  • disclosed 11 Aug 2021
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Introduced: 11 Aug 2021

CVE-2021-32437 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

There is no fixed version for Debian:11 gpac.

NVD Description

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

The gf_hinter_finalize function in GPAC 1.0.1 allows attackers to cause a denial of service (NULL pointer dereference) via a crafted file in the MP4Box command.

CVSS Scores

version 3.1
Expand this section

NVD

5.5 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High