Is CVE-2024-10396 in the CISA KEV catalog?

No. CVE-2024-10396 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-10396?

CVE-2024-10396 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2024-10396?

CVE-2024-10396 has an EPSS score of 0.56% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-10396?

Upgrade openafs on debian 11 to 1.8.6-5+deb11u1 or later.

CVE & CISA-KEV Catalog

CVE-2024-10396

MEDIUM

6.5

CVSS v3

NVD

Description

An authenticated user can provide a malformed ACL to the fileserver's StoreACL RPC, causing the fileserver to crash, possibly expose uninitialized memory, and possibly store garbage data in the audit log. Malformed ACLs provided in responses to client FetchACL RPCs can cause client processes to crash and possibly expose uninitialized memory into other ACLs stored on the server.

CWE-772

How to fix

Remediation Available

openafsDebian

Fixed in:1.8.6-5+deb11u1CVE-2024-10396

Fixed in:1.8.9-1+deb12u1CVE-2024-10396

Fixed in:1.8.13-1CVE-2024-10396

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.56%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Other references3

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-12-23.