CVE-2015-2722
Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute
02 Description
Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 6.13% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.3% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Critical. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-07-06 01:00Z11 YR AGO
- Last updated
- 2024-08-06 05:24Z2 YR AGO
- Reserved
- 2015-03-25
- Assigning CNA
- mozilla
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-416Use After FreeVariant
- Data version
- 5.1
- Document digest
- a038ec731a725e3f87c3790ea722f91a4341a8681db3b715716437d4cf7e2735
05 Affected products
06 References
- lists.opensuse.orgopenSUSE-SU-2015:1229http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00025.html
- lists.opensuse.orgSUSE-SU-2015:1268http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00033.html
- security.gentoo.orgGLSA-201512-10https://security.gentoo.org/glsa/201512-10
- www.securityfocus.com75541http://www.securityfocus.com/bid/75541
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- www.securitytracker.com1032784http://www.securitytracker.com/id/1032784
- rhn.redhat.comRHSA-2015:1207http://rhn.redhat.com/errata/RHSA-2015-1207.html
- lists.opensuse.orgSUSE-SU-2015:1269http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00034.html
- lists.opensuse.orgopenSUSE-SU-2015:1266http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
- www.mozilla.orghttp://www.mozilla.org/security/announce/2015/mfsa2015-65.html
- www.ubuntu.comUSN-2656-1http://www.ubuntu.com/usn/USN-2656-1
- lists.opensuse.orgSUSE-SU-2015:1449http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1166924
- www.securitytracker.com1032783http://www.securitytracker.com/id/1032783
- www.ubuntu.comUSN-2656-2http://www.ubuntu.com/usn/USN-2656-2
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
07 Fixed in
Ubuntu 14.04 LTS
- firefox Fixed in 39.0+build5-0ubuntu0.14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.