CVE-2023-46847
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Przepełnienie bufora w Squid prowadzi do odmowy usługi przez zdalnego atakującego.
CVSS
8.6
EPSS
88.3%
Exploit
none
Vendor
redhat
Opis źródłowy (NVD)
Squid is vulnerable to a Denial of Service, where a remote attacker can perform buffer overflow attack by writing up to 2 MB of arbitrary data to heap memory when Squid is configured to accept HTTP Digest Authentication.
buffer-overflow dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.6 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 88.3% |
| Opublikowano (NVD) | 2023-11-03 08:15:08 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-07 02:16:30 UTC |
Referencje
- https://access.redhat.com/errata/RHSA-2023:6266 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6267 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6268 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6748 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6801 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6803 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6804 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6805 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6810 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6882 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:6884 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:7213 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:7576 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/errata/RHSA-2023:7578 (secalert@redhat.com) [Third Party Advisory]
- https://access.redhat.com/security/cve/CVE-2023-46847 (secalert@redhat.com) [Third Party Advisory]
- https://bugzilla.redhat.com/show_bug.cgi?id=2245916 (secalert@redhat.com) [Issue Tracking, Third Party Advisory]
- https://github.com/squid-cache/squid/security/advisories/GHSA-phqj-m8gv-cq4g (secalert@redhat.com) [Vendor Advisory]
- https://lists.debian.org/debian-lts-announce/2024/01/msg00003.html (af854a3a-2127-422b-91ae-364da2661108)
- https://security.netapp.com/advisory/ntap-20231130-0002/ (af854a3a-2127-422b-91ae-364da2661108)