Vulnerability Description
dyld in Apple iOS before 6.1.3 and Apple TV before 5.2.1 does not properly manage the state of file loading for Mach-O executable files, which allows local users to bypass intended code-signing requirements via a file that contains overlapping segments.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | <= 6.1.2 |
| Apple | Tvos | <= 5.2.0 |
References
- http://lists.apple.com/archives/security-announce/2013/Mar/msg00004.htmlVendor Advisory
- http://lists.apple.com/archives/security-announce/2013/Mar/msg00005.htmlVendor Advisory
- http://support.apple.com/kb/HT5702Vendor Advisory
- http://support.apple.com/kb/HT5704Vendor Advisory
- http://lists.apple.com/archives/security-announce/2013/Mar/msg00004.htmlVendor Advisory
- http://lists.apple.com/archives/security-announce/2013/Mar/msg00005.htmlVendor Advisory
- http://support.apple.com/kb/HT5702Vendor Advisory
- http://support.apple.com/kb/HT5704Vendor Advisory
FAQ
What is CVE-2013-0977?
CVE-2013-0977 is a vulnerability with a CVSS score of 4.6 (MEDIUM). dyld in Apple iOS before 6.1.3 and Apple TV before 5.2.1 does not properly manage the state of file loading for Mach-O executable files, which allows local users to bypass intended code-signing requir...
How severe is CVE-2013-0977?
CVE-2013-0977 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-0977?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Tvos.