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Fencer Intel
critical 9.8

CVE-2010-4203 in the critical feed json

WebM libvpx (aka the VP8 Codec SDK) before 0.9.5, as used in Google Chrome before 7.0.517.44, allows remote attackers to cause a denial of…

published 16y ago modified 4mo ago also EUVD-2010-4177

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.6%
EPSS 4.6% chance of exploitation in 30 days, percentile 91%
public exploits
0
none known

Summary

WebM libvpx (aka the VP8 Codec SDK) before 0.9.5, as used in Google Chrome before 7.0.517.44, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via invalid frames.

Patch / fix

  • google chrome 7.0.517.44
  • webmproject libvpx 0.9.5
  • libvpx Debian 14, Debian 13, Debian 12 0.9.1-2

debian advisories DEBIAN-CVE-2010-4203

  • libvpx RHEL 6 0.9.0-8.el6_0
  • libvpx-utils RHEL 6 0.9.0-8.el6_0

red hat advisories RHSA-2010:0999

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2010-4203 updated cvss 3.7

libvpx: memory corruption flaw

  • Red Hat Enterprise Linux Desktop (v. 6) libvpx 0.9.0-8.el6_0, libvpx-utils 0.9.0-8.el6_0 Red Hat Enterprise Linux Desktop Optional (v. 6) libvpx 0.9.0-8.el6_0, libvpx-utils 0.9.0-8.el6_0 Red Hat Enterprise Linux Server (v. 6) libvpx 0.9.0-8.el6_0, libvpx-utils 0.9.0-8.el6_0 Red Hat Enterprise Linux Server Optional (v. 6) libvpx 0.9.0-8.el6_0, libvpx-utils 0.9.0-8.el6_0 Red Hat Enterprise Linux Workstation (v. 6) libvpx 0.9.0-8.el6_0, libvpx-utils 0.9.0-8.el6_0 Red Hat Enterprise Linux Workstation Optional (v. 6) libvpx 0.9.0-8.el6_0, libvpx-utils 0.9.0-8.el6_0
    fixed: vendor fix RHSA-2010:0999

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

4.57% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • code.google.com http://code.google.com/p/chromium/issues/detail?id=60055 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.