Vulnerability in Apple Iphone OS
CVE-2013-0977
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.6 (Medium). Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (26.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 26.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Apple Iphone OS — versions 1.0.0, 1.0.1, 1.0.2
- Apple tvOS — versions 1.0.0, 1.1.0, 2.0.0
Public proof-of-concept exploits
References
- lists.apple.com/archives/security-announce/2013/Mar/msg00005.html (vendor-advisory, Vendor Advisory)
- lists.apple.com/archives/security-announce/2013/Mar/msg00004.html (vendor-advisory, Vendor Advisory)
- support.apple.com/kb/HT5702 (Vendor Advisory)
- support.apple.com/kb/HT5704 (Vendor Advisory)
Frequently asked questions
- What is CVE-2013-0977?
- CVE-2013-0977 is a vulnerability in Apple Iphone OS. Published 2013-03-20.
- Is CVE-2013-0977 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.