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CVE Record

CVE-2013-5172: The kernel in Apple Mac OS X before 10.9 does not properly determine the output length for SHA-2 digest fun...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is a legacy Apple Mac OS X kernel denial-of-service issue. On systems before OS X 10.9, certain SHA-2 digest operations could trigger a kernel panic, crashing the machine. The source specifically cites an IPSec connection as an example trigger. Exposure is limited to legacy Apple Mac OS X systems before 10.9. Systems using IPSec or kernel paths that invoke SHA-2 digest operations may be more relevant, but the sources do not provide broader product detail. Treat as a legacy-system hygiene issue with operational availability impact. Prioritize any remaining pre-10.9 Mac OS X systems, especially if they support connectivity services or sensitive operations where crashes create business disruption. Mitigation focus: Upgrade affected Mac OS X systems to 10.9 or later per Apple guidance.; Identify and retire unsupported pre-10.9 Mac OS X systems.; Review Apple advisory APPLE-SA-2013-10-22-3 for vendor-specific remediation details..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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Source materials

Affected products

Products and packages named in the record

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