CVE-2022-3437: falha de média gravidade em samba
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.3epss 3.9%
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Produtos afetados
n/a · sambaReferências
https://access.redhat.com/security/cve/CVE-2022-3437https://bugzilla.redhat.com/show_bug.cgi?id=2137774https://lists.debian.org/debian-lts-announce/2024/04/msg00015.htmlhttps://security.gentoo.org/glsa/202309-06https://security.gentoo.org/glsa/202310-06https://security.netapp.com/advisory/ntap-20230216-0008/https://www.samba.org/samba/security/CVE-2022-3437.htmlhttp://www.openwall.com/lists/oss-security/2023/02/08/1