DEBIAN-CVE-2015-4486

DEBIAN-CVE-2015-4486 PUBLISHED CVSS 9.300000190734863 CRITICAL

The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via malformed WebM video data.

Risk Scores

CVSS 4.0

9.300000190734863

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
Debian:13	libvpx	0, 0, 0
Debian:12	libvpx	0, 0, 0
Debian:11	libvpx	0, 0, 0
Debian:14	libvpx	0, 0, 0

Timeline

Aug 16, 2015 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2015-4486 advisory

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