What is the CVSS score of CVE-2013-3955?

CVE-2013-3955 has a CVSS 2.0 base score of 6.2 (Medium). CVSS vector: AV:L/AC:H/Au:N/C:C/I:C/A:C. EPSS exploitation probability: 0.1%.

Is there a public PoC exploit available for CVE-2013-3955?

Yes, a public proof-of-concept exploit is available for CVE-2013-3955. Prioritise patching immediately. EPSS: 0.1%.

Iphone Os CVE-2013-3955

MEDIUM

Improper Input Validation (CWE-20)

2013-06-05 cve@mitre.org

Buffer Overflow Denial Of Service Apple Iphone Os Ipad Ipad Mini Ipad2

6.2

CVSS 2.0 · NVD

Severity by source

NVD PRIMARY

6.2 MEDIUM

AV:L/AC:H/Au:N/C:C/I:C/A:C

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

AV:L/AC:H/Au:N/C:C/I:C/A:C

Attack Vector

Local

Attack Complexity

High

Confidentiality

Integrity

Availability

Lifecycle Timeline

CVE Published

Jun 05, 2013 - 14:39 cve.org

MEDIUM 6.2

DescriptionCVE.org

The get_xattrinfo function in the XNU kernel in Apple iOS 5.x and 6.x through 6.1.3 on iPad devices does not properly validate the header of an AppleDouble file, which might allow local users to cause a denial of service (memory corruption) or have unspecified other impact via an invalid file on an msdosfs filesystem.

AnalysisAI

The get_xattrinfo function in the XNU kernel in Apple iOS 5.x and 6.x through 6.1.3 on iPad devices does not properly validate the header of an AppleDouble file, which might allow local users to. Rated medium severity (CVSS 6.2). Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. The get_xattrinfo function in the XNU kernel in Apple iOS 5.x and 6.x through 6.1.3 on iPad devices does not properly validate the header of an AppleDouble file, which might allow local users to cause a denial of service (memory corruption) or have unspecified other impact via an invalid file on an msdosfs filesystem. Affected products include: Apple Iphone Os, Apple Ipad, Apple Ipad Mini, Apple Ipad2. Version information: through 6.1.3.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.