Stack-based buffer overflow in the openSharedCacheFile function in dyld.cpp in dyld in…
Priority LOW 27CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Stack-based buffer overflow in the openSharedCacheFile function in dyld.cpp in dyld in Apple iOS 5.1.x and 6.x through 6.1.3 makes it easier for attackers to conduct untethering attacks via a long string in the DYLD_SHARED_CACHE_DIR environment variable.
Why it matters now
EPSS 0.01865 79th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:iphone_os:5.1:*:*:*:*:*:*:* | 5.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:5.1.1:*:*:*:*:*:*:* | 5.1.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:6.0.1:*:*:*:*:*:*:* | 6.0.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:6.0.2:*:*:*:*:*:*:* | 6.0.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:6.1:*:*:*:*:*:*:* | 6.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:6.1.2:*:*:*:*:*:*:* | 6.1.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:6.1.3:*:*:*:*:*:*:* | 6.1.3 | Vulnerable | Apple |
- cpe:2.3:o:apple:iphone_os:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:5.1.1:*:*:*:*:*:*:* Versions 5.1.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:6.0.1:*:*:*:*:*:*:* Versions 6.0.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:6.0.2:*:*:*:*:*:*:* Versions 6.0.2 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:6.1:*:*:*:*:*:*:* Versions 6.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:6.1.2:*:*:*:*:*:*:* Versions 6.1.2 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:6.1.3:*:*:*:*:*:*:* Versions 6.1.3 Vulnerable ·Apple
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-3950
- 2026-10-03 Alias added: GHSA-jhhj-m43q-gw88
References
More Apple Iphone Os vulnerabilities
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2013-3950 · CVE Program
- CVE-2013-3950 · NVD
- FIRST EPSS
- GHSA-jhhj-m43q-gw88 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences