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OpenBSD: Mehrere Schwachstellen ermöglichen Denial of Service
view advisory published 2024-03-03
Ein lokaler Angreifer kann mehrere Schwachstellen in OpenBSD ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.
01
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-52558US | — | — | ||
In OpenBSD 7.4 before errata 002 and OpenBSD 7.3 before errata 019, a network buffer that had to be split at certain length that could crash the kernel after receiving specially cr… | ||||
| CVE-2023-52557US | — | — | ||
In OpenBSD 7.3 before errata 016, npppd(8) could crash by a l2tp message which has an AVP (Attribute-Value Pair) with wrong length.
| ||||
| CVE-2023-52556US | — | — | ||
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.
| ||||
02
references
External citations — patches, advisories, analysis.
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