CVE-2015-0805 json
The Off Main Thread Compositing (OMTC) implementation in Mozilla Firefox before 37.0 makes an incorrect memset call during interaction with…
published 11y ago modified 4mo ago also EUVD-2015-0818
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
The Off Main Thread Compositing (OMTC) implementation in Mozilla Firefox before 37.0 makes an incorrect memset call during interaction with the mozilla::layers::BufferTextureClient::AllocateForSurface function, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors that trigger rendering of 2D graphics content.
Patch / fix
- firefox Ubuntu 14.04 LTS 37.0+build2-0ubuntu0.14.04.1
ubuntu advisories UBUNTU-CVE-2015-0805
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- firefox-esr openSUSE Tumbleweed 128.5.1-1.1
- MozillaFirefox openSUSE Tumbleweed 50.1.0-1.1
opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:10071-1
Is CVE-2015-0805 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2015-0805 updated cvss 6.8
Mozilla: Memory corruption crashes in Off Main Thread Compositing (MFSA 2015-38)
-
Red Hat Enterprise Linux 5 firefox, thunderbird Red Hat Enterprise Linux 6 firefox, thunderbird Red Hat Enterprise Linux 7 firefox, thunderbirdnot affected: vulnerable code not present
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
3.35% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-17 DEPRECATED: Code
References
-
security.gentoo.org
/glsa/201512-10
vendor-advisory
-
ubuntu.com
/usn/USN-2550-1
vendor-advisory
-
lists.opensuse.org
/opensuse-security-announce/2015-04/msg00003.html
vendor-advisory
-
mozilla.org
/security/announce/2015/mfsa2015-38.html
vendor-advisory
-
securitytracker.com
/id/1031996
vdb-entry
- bugzilla.mozilla.org /show_bug.cgi?id=1135511
- oracle.com /technetwork/topics/security/bulletinapr2016-2952098.html
Sources
- CVE List CVE-2015-0805
- NVD CVE-2015-0805
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.