CVE-2022-26496

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-26496
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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://packetstormsecurity.com/files/172148/Shannon-Baseband-fmtp-SDP-Attribute-Memory-Corruption.html
https://lists.debian.org/nbd/2022/01/msg00036.html Mailing List Third Party Advisory
https://lists.debian.org/nbd/2022/01/msg00037.html Exploit Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/
https://security.gentoo.org/glsa/202402-10
https://sourceforge.net/projects/nbd/files/nbd/ Product Release Notes Third Party Advisory
https://www.debian.org/security/2022/dsa-5100 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:network_block_device_project:network_block_device:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
History

04 May 2023, 17:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/172148/Shannon-Baseband-fmtp-SDP-Attribute-Memory-Corruption.html -

25 Apr 2022, 19:27

Type Values Removed Values Added
References (DEBIAN) https://www.debian.org/security/2022/dsa-5100 - (DEBIAN) https://www.debian.org/security/2022/dsa-5100 - Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/ - Issue Tracking, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/ - Issue Tracking, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/ - Issue Tracking, Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

26 Mar 2022, 18:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/ -

16 Mar 2022, 19:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/ -
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/ -

14 Mar 2022, 15:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2022/dsa-5100 -

11 Mar 2022, 14:37

Type Values Removed Values Added
References (MISC) https://sourceforge.net/projects/nbd/files/nbd/ - (MISC) https://sourceforge.net/projects/nbd/files/nbd/ - Product, Release Notes, Third Party Advisory
References (MISC) https://lists.debian.org/nbd/2022/01/msg00037.html - (MISC) https://lists.debian.org/nbd/2022/01/msg00037.html - Exploit, Mailing List, Third Party Advisory
References (MISC) https://lists.debian.org/nbd/2022/01/msg00036.html - (MISC) https://lists.debian.org/nbd/2022/01/msg00036.html - Mailing List, Third Party Advisory
CPE cpe:2.3:a:network_block_device_project:network_block_device:*:*:*:*:*:*:*:*
CWE CWE-787
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8

06 Mar 2022, 06:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-06 06:15

Updated : 2024-02-04 11:15

NVD link : CVE-2022-26496

Mitre link : CVE-2022-26496

CVE.ORG link : CVE-2022-26496

JSON object : View

Products Affected

network_block_device_project

  • network_block_device

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-787

Out-of-bounds Write