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CVE-2014-4455
dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which…
Low2.1EPSS 0.39%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
dyld in Apple iOS before 8.1.1 and Apple TV before 7.0.2 does not properly handle overlapping segments in Mach-O executable files, which allows local users to bypass intended code-signing restrictions via a crafted file.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 0.39% · top 67% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.1.
Weakness
Affected products
n/a
- affected n/a
References (13)
- APPLE-SA-2014-11-17-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- http://support.apple.com/HT204245 (opens in a new tab)x_refsource_CONFIRMx_transferred
- APPLE-SA-2014-11-17-3 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- http://support.apple.com/HT204246 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.apple.com/en-us/HT6590 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1031231 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- APPLE-SA-2015-01-27-2 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- appletv-cve20144455-code-exec(98773) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- APPLE-SA-2015-01-27-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- 71140 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://support.apple.com/en-us/HT204420 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.apple.com/en-us/HT204418 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://support.apple.com/en-us/HT6592 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2014-4455)Record last updated .