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CVE-2023-52556 Detail

Description

In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig
https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sig
https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7
https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7

Weakness Enumeration

CWE-ID CWE Name Source
CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government  

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-52556
NVD Published Date:
03/01/2024
NVD Last Modified:
11/21/2024
Source:
Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government