by Kastro
Paper/Archive/CVE-2022-26496

CVE-2022-26496

mitre — In nbd-server in nbd before 3.24, there is a stack-based buffer overflow.

EPSS 4%CVSS 9.8
critical.is priorityof 100
47
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 89.4.894 × 2017.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

In nbd-server in nbd before 3.24, there is a stack-based buffer overflow. An attacker can cause a buffer overflow in the parsing of the name field by sending a crafted NBD_OPT_INFO or NBD_OPT_GO message with an large value as the length of the name.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reflists.debian.org/nbd/2022/01/msg00037.htmlrefsourceforge.net/projects/nbd/files/nbdreflists.debian.org/nbd/2022/01/msg00036.htmladvisorydebian.org/security/2022/dsa-5100advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNAadvisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5advisorylists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37Frefpacketstormsecurity.com/files/172148/Shannon-Baseband-fmtp-SDP-Attribute-Memory-Corruption.htmladvisorysecurity.gentoo.org/glsa/202402-10