Integer overflow in Gstreamer
CVE-2022-1921
Integer overflow in avidemux element in gst_avi_demux_invert function which allows a heap overwrite while parsing avi files. Potential for arbitrary code execution through heap overwrite.
Vulnerability class: Integer Overflow
EPSS: 0.005 (39.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Gstreamer
- Debian Debian_linux — versions 10.0, 11.0
- N/a Gstreamer — versions 1.20.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Exploit, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
- secalert@redhat.com (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1921?
- CVE-2022-1921 is a high-severity vulnerability in Gstreamer, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2022-07-19.
- How severe is CVE-2022-1921?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-1921 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.