Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before…
Priority MEDIUM 51CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 32.0, Firefox ESR 31.x before 31.1, and Thunderbird 31.x before 31.1 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Why it matters now
EPSS 0.05721 93rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:opensuse:evergreen:11.4:*:*:*:*:*:*:* | 11.4 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* | 12.3 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* | 13.1 | Vulnerable | openSUSE |
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | up to 31.1.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:30.0:*:*:*:*:*:*:* | 30.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:* | 31.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:thunderbird:31.0:*:*:*:*:*:*:* | 31.0 | Vulnerable | Mozilla |
- cpe:2.3:o:opensuse:evergreen:11.4:*:*:*:*:*:*:* Versions 11.4 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* Versions 12.3 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·openSUSE
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions up to 31.1.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:30.0:*:*:*:*:*:*:* Versions 30.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:* Versions 31.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:thunderbird:31.0:*:*:*:*:*:*:* Versions 31.0 Vulnerable ·Mozilla
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Red Hat
Red Hat rating: Critical. Red Hat's page for this CVE →
Not affected: 3 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2014-1553
- 2026-10-03 Alias added: GHSA-rvvr-h4rh-2hm5
References
Advisory 6
Other 8
- https://bugzilla.mozilla.org/show_bug.cgi?id=1022945
- https://bugzilla.mozilla.org/show_bug.cgi?id=995075
- https://bugzilla.mozilla.org/show_bug.cgi?id=1027359
- https://bugzilla.mozilla.org/show_bug.cgi?id=1037666
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1033121
- https://bugzilla.mozilla.org/show_bug.cgi?id=1041148
- https://bugzilla.mozilla.org/show_bug.cgi?id=1035007
Sources
- CVE-2014-1553 · CVE Program
- CVE-2014-1553 · NVD
- FIRST EPSS
- GHSA-rvvr-h4rh-2hm5 · GitHub Advisory Database · CC BY 4.0
- CVE-2014-1553 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences