Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to…
Priority HIGH 70CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- 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
Heap-based buffer overflow in Apple QuickTime before 7.3 allows remote attackers to execute arbitrary code via malformed elements when parsing (1) Poly type (0x0070 through 0x0074) and (2) PackBitsRgn field (0x0099) opcodes in a PICT image.
Why it matters now
EPSS 0.46662 98th 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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apple:quicktime:*:*:*:*:*:*:*:* | before 7.3 | Running on | Apple |
| cpe:2.3:o:apple:mac_os_x:10.3.9:*:*:*:*:*:*:* | 10.3.9 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.4.10:*:*:*:*:*:*:* | 10.4.10 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:10.5:*:*:*:*:*:*:* | 10.5 | Vulnerable | Apple |
| cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
| cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:* | not specified by NVD | Vulnerable | Microsoft |
- cpe:2.3:a:apple:quicktime:*:*:*:*:*:*:*:* Versions before 7.3 Running on ·Apple
- cpe:2.3:o:apple:mac_os_x:10.3.9:*:*:*:*:*:*:* Versions 10.3.9 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.4.10:*:*:*:*:*:*:* Versions 10.4.10 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:10.5:*:*:*:*:*:*:* Versions 10.5 Vulnerable ·Apple
- cpe:2.3:o:microsoft:windows_vista:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
- cpe:2.3:o:microsoft:windows_xp:-:sp2:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-4676
- 2026-10-03 Alias added: GHSA-6q3w-rp64-hvgj
References
Sources
- CVE-2007-4676 · CVE Program
- CVE-2007-4676 · NVD
- FIRST EPSS
- GHSA-6q3w-rp64-hvgj · GitHub Advisory Database · CC BY 4.0
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