Vulnerability · Published Nov 14, 2024 · Assigned by fedora
CVE-2024-10396Fileserver crash and possible information leak on StoreACL/FetchACL
Medium 6.5
In plain English
A medium-severity security flaw in OpenAFS from The OpenAFS Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | openafs | 1.8.9-1+deb12u1 | DEBIAN-CVE-2024-10396 |
| Debian:12 | openafs | 1.8.9-1+deb12u1 | DSA-5842-1 |
| Debian:13 | openafs | 1.8.13-1 | DEBIAN-CVE-2024-10396 |
| Ubuntu:22.04:LTS | openafs | no fix listed | UBUNTU-CVE-2024-10396 |
| Ubuntu:24.04:LTS | openafs | no fix listed | UBUNTU-CVE-2024-10396 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| The OpenAFS Foundation | OpenAFS | 1.0 – before 1.6.241.8.0 – before 1.8.12.21.9.0 – before 1.9.1 |
Weakness: CWE-772 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H