Integer overflow in Chromium Libvpx
CVE-2024-5197
There exists interger overflows in libvpx in versions prior to 1.14.1. Calling vpx_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_image_t struct may be invalid. Calling vpx_img_wrap() with a large value of the d_w, d_h, or stride_align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_image_t struct may be invalid. We recommend upgrading to version 1.14.1 or beyond
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (55.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Chromium Libvpx — versions 0
- Webmproject Libvpx
- Debian Linux — versions 10.0
Weakness classification (CWE)
References
- g-issues.chromium.org/issues/332382766 (Exploit, Issue Tracking)
- lists.debian.org/debian-lts-announce/2024/06/msg00005.html (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-5197?
- CVE-2024-5197 is a critical-severity vulnerability in Chromium Libvpx, classified under Integer Overflow or Wraparound. CVSS score: 9.1/10. Published 2024-06-03.
- How severe is CVE-2024-5197?
- Critical severity. CVSS v3 base score is 9.1 out of 10.