Strix
26.1K

CVE-2013-5172

UnknownEPSS 1.12%

Last modified

CVE-2013-5172 is a vulnerability of currently unknown severity. The kernel in Apple Mac OS X before 10.9 does not properly determine the output length for SHA-2 digest function calls, which allows context-dependent attackers to cause a denial of service (panic) by triggering a digest operation, as demonstrated by an IPSec connection.. EPSS estimates a 1.12% chance of exploitation in the next 30 days.

Description

The kernel in Apple Mac OS X before 10.9 does not properly determine the output length for SHA-2 digest function calls, which allows context-dependent attackers to cause a denial of service (panic) by triggering a digest operation, as demonstrated by an IPSec connection.

Metrics

EPSS Probability
1.12%

62.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
AppleMac Os X<= 10.8.5Supplemental Update
AppleMac Os X10.8.0—
AppleMac Os X10.8.1—
AppleMac Os X10.8.2—
AppleMac Os X10.8.3—
AppleMac Os X10.8.4—
AppleMac Os X10.8.5—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-5172?
The kernel in Apple Mac OS X before 10.9 does not properly determine the output length for SHA-2 digest function calls, which allows context-dependent attackers to cause a denial of service (panic) by triggering a digest operation, as demonstrated by an IPSec connection.
How severe is CVE-2013-5172?
Severity scoring for CVE-2013-5172 is pending analysis. The EPSS model estimates a 1.12% probability of exploitation in the next 30 days.
How do I fix CVE-2013-5172?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-5172?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST