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CVE details

CVE-2022-3341

A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.

Score
5.3 medium
Published
2023-01-12
Links
NVD · cve.org

Affected ports (2)

PortPackageVersionStatusMaintainer
multimedia/ffmpeg3ffmpeg33.0.2_1unaddressedkreinholz@gmail.com
multimedia/ffmpeg4ffmpeg44.4.8_2fixedmonwarez@mailoo.org

VuXML

Template for a VuXML entry

Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>FIXME -- FIXME</topic>
    <affects>
      <package>
	<name>ffmpeg3</name>
	<range><lt>5.0.3</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>A null pointer dereference issue was discovered in 'FFmpeg' in
	decode_main_header() function of libavformat/nutdec.c file. The flaw
	occurs because the function lacks check of the return value of
	avformat_new_stream() and triggers the null pointer dereference error,
	causing an application to crash.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2022-3341</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2022-3341</url>
    </references>
    <dates>
      <discovery>2023-01-12</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>