CVE-2022-26496

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 88.9% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-03-06 00:00Z4 YR AGO

Last updated

2024-08-03 05:03Z2 YR AGO

Reserved

2022-03-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

7212658a4f4df8b400a3037cd22a6a7807dad2d3860866b7d6e06ceadd419662

• lists.debian.orghttps://lists.debian.org/nbd/2022/01/msg00037.html
• sourceforge.nethttps://sourceforge.net/projects/nbd/files/nbd/
• lists.debian.orghttps://lists.debian.org/nbd/2022/01/msg00036.html
• www.debian.orgDSA-5100https://www.debian.org/security/2022/dsa-5100vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-62adf9a1e0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZHR73XMAJTCFGKUZRXVTZKCK2X3IFNA/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-807e431d5fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PU5JFD4PEJED72TZLZ5R2Q2SFXICU5I5/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-263873fb70https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G2UPX62BIWOOHSACGUDB7E3O4URNN37F/vendor-advisory
• packetstormsecurity.comhttp://packetstormsecurity.com/files/172148/Shannon-Baseband-fmtp-SDP-Attribute-Memory-Corruption.html
• security.gentoo.orgGLSA-202402-10https://security.gentoo.org/glsa/202402-10vendor-advisory