CVE-2022-32264 - Improper Handling of Exceptional Conditions

Severity

75%

Complexity

39%

Confidentiality

60%

** UNSUPPORTED WHEN ASSIGNED ** sys/netinet/tcp_timer.h in FreeBSD before 7.0 contains a denial-of-service (DoS) vulnerability due to improper handling of TSopt on TCP connections. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS 3.1 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Overview

First reported 2 years ago

2022-09-06 18:15:00

Last updated 2 years ago

2022-09-09 02:36:00

Affected Software

FreeBSD

References

http://jvn.jp/en/jp/JVN20930118/

https://cgit.freebsd.org/src/commit/?id=4dc630cdd2f7a790604d2724ecb19c6aa95130a7

http://jvn.jp/en/jp/JVN20930118/

Third Party Advisory

https://cgit.freebsd.org/src/commit/?id=4dc630cdd2f7a790604d2724ecb19c6aa95130a7

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