Unrated severityNVD Advisory· Published Mar 6, 2022· Updated Aug 3, 2024
CVE-2022-26496
CVE-2022-26496
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- nbd/nbd-serverdescription
- Range: <3.24
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
9- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/mitrevendor-advisory
- security.gentoo.org/glsa/202402-10mitrevendor-advisory
- www.debian.org/security/2022/dsa-5100mitrevendor-advisory
- packetstormsecurity.com/files/172148/Shannon-Baseband-fmtp-SDP-Attribute-Memory-Corruption.htmlmitre
- lists.debian.org/nbd/2022/01/msg00036.htmlmitre
- lists.debian.org/nbd/2022/01/msg00037.htmlmitre
- sourceforge.net/projects/nbd/files/nbd/mitre
News mentions
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