Mozilla Firefox before 32.0, Firefox ESR 31.x before 31.1, and Thunderbird 31.x before…
Priority LOW 28CWE-824Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Mozilla Firefox before 32.0, Firefox ESR 31.x before 31.1, and Thunderbird 31.x before 31.1 do not properly initialize memory for GIF rendering, which allows remote attackers to obtain sensitive information from process memory via crafted web script that interacts with a CANVAS element associated with a malformed GIF image.
Why it matters now
EPSS 0.05465 92nd 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: Moderate. 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-2014-1564
- 2026-10-03 Alias added: GHSA-cmpx-j54c-xj6j
References
Advisory 6
Sources
- CVE-2014-1564 · CVE Program
- CVE-2014-1564 · NVD
- FIRST EPSS
- GHSA-cmpx-j54c-xj6j · GitHub Advisory Database · CC BY 4.0
- CVE-2014-1564 · 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