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.
References
| Link | Resource |
|---|---|
| https://sourceforge.net/projects/nbd/files/nbd/ | Product Release Notes Third Party Advisory |
| https://lists.debian.org/nbd/2022/01/msg00037.html | Exploit Mailing List Third Party Advisory |
| https://lists.debian.org/nbd/2022/01/msg00036.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5100 | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/ | Issue Tracking Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/ | Issue Tracking Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/ | Issue Tracking Third Party Advisory |
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Configurations
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Information
Published : 2022-03-05 22:15
Updated : 2022-04-25 12:27
NVD link : CVE-2022-26496
Mitre link : CVE-2022-26496
JSON object : View
CWE
CWE-787
Out-of-bounds Write
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Products Affected
debian
- debian_linux
network_block_device_project
- network_block_device
fedoraproject
- fedora