CVE-2023-1380
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Błąd odczytu poza granicami w jądrze Linuxa może prowadzić do odmowy usługi.
CVSS
7.1
EPSS
16.5%
Exploit
none
Vendor
linux
Opis źródłowy (NVD)
A slab-out-of-bound read problem was found in brcmf_get_assoc_ies in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux Kernel. This issue could occur when assoc_info->req_len data is bigger than the size of the buffer, defined as WL_EXTRA_BUF_MAX, leading to a denial of service.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 16.5% |
| Opublikowano (NVD) | 2023-03-27 21:15:10 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-18 01:16:55 UTC |
Referencje
- http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html ([email protected]) [Third Party Advisory, VDB Entry]
- http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html ([email protected]) [Third Party Advisory, VDB Entry]
- https://bugzilla.redhat.com/show_bug.cgi?id=2177883 ([email protected]) [Issue Tracking, Mitigation, Patch, Third Party Advisory]
- https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html ([email protected]) [Mailing List, Third Party Advisory]
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html ([email protected]) [Mailing List, Third Party Advisory]
- https://lore.kernel.org/linux-wireless/20230309104457.22628-1-jisoo.jang%40yonsei.ac.kr/T/#u ([email protected]) [Patch]
- https://security.netapp.com/advisory/ntap-20230511-0001/ ([email protected]) [Third Party Advisory]
- https://www.debian.org/security/2023/dsa-5480 ([email protected]) [Third Party Advisory]
- https://www.openwall.com/lists/oss-security/2023/03/14/1 ([email protected]) [Mailing List, Third Party Advisory]