CVE-2014-4455
LOW · CVSS 2.1EPSS 0.4%EU EUVD
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.
Key facts
- CVSS score
- 2.1 (v2.0)
- Severity
- LOW
- CVSS vector
AV:L/AC:L/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-264
- EPSS score
- 0.4% (33th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2014-4382)
- Published
- November 18, 2014
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2014-4382 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- apple / iphone os
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
- apple / tvos
References
- http://lists.apple.com/archives/security-announce/2014/Nov/msg00000.html(Vendor Advisory)
- http://lists.apple.com/archives/security-announce/2014/Nov/msg00002.html(Vendor Advisory)
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00000.html(Vendor Advisory)
- http://lists.apple.com/archives/security-announce/2015/Jan/msg00001.html(Vendor Advisory)
- http://support.apple.com/HT204245(Vendor Advisory)
- http://support.apple.com/HT204246(Vendor Advisory)
- http://www.securityfocus.com/bid/71140
- http://www.securitytracker.com/id/1031231
- https://exchange.xforce.ibmcloud.com/vulnerabilities/98773
- https://support.apple.com/en-us/HT204418
- https://support.apple.com/en-us/HT204420
- https://support.apple.com/en-us/HT6590(Vendor Advisory)
- https://support.apple.com/en-us/HT6592(Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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