CVE-2015-4486

Home/CVE/The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote

CVE

The decrease_ref_count function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote

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.

HIGH · CVSS 10 EPSS 0.01667

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules1 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

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Affected Products & Versions

canonical ubuntu linuxall versions
opensuseall versions
mozilla firefox<= 39.0.3
mozilla firefoxall versions
oracle solarisall versions

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Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

producthighSQLite Firefox Profile Data DB Access

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Scoring & Timeline

HIGH · CVSS v2 (legacy) · security@mozilla.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Published to NVD16 Aug 2015 · 01:59 AM

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Vendor Advisories

suse-csafopenSUSE-SU-2024:10071-1
suse-csafopenSUSE-SU-2024:10230-1
suse-csafSUSE-SU-2015:1528-1
suse-csafSUSE-SU-2015:1476-1
suse-csafSUSE-SU-2015:1449-1
Show all 8 vendor advisoriesusnUSN-2702-1
rhsaRHSA-2015:1586Critical
mozilla-mfsaMFSA2015-89

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html

http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.html

http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html

http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html

Show all 16 references

http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html

http://rhn.redhat.com/errata/RHSA-2015-1586.html

http://www.mozilla.org/security/announce/2015/mfsa2015-89.htmlVendor Advisory

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlThird Party Advisory

http://www.securitytracker.com/id/1033247

http://www.ubuntu.com/usn/USN-2702-1Third Party Advisory

http://www.ubuntu.com/usn/USN-2702-2Third Party Advisory

http://www.ubuntu.com/usn/USN-2702-3

https://bugzilla.mozilla.org/show_bug.cgi?id=1178148Issue Tracking

https://security.gentoo.org/glsa/201605-06

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