CVE-2022-23122

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

4.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 90.9% 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

2023-03-28 00:00Z3 YR AGO

Last updated

2025-11-04 19:12Z11 MO AGO

Reserved

2022-01-11

Assigning CNA

zdi

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-121Stack-based Buffer OverflowVariant
• CWE-787Out-of-bounds WriteBase

Data version

5.2

Document digest

504fa466f23e6ad1c476b86c7fddef2db2ba4a68bb741621f309b9cf8bd037e4

• netatalk.sourceforge.iohttps://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html
• www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-22-529/
• lists.debian.org[debian-lts-announce] 20230516 [SECURITY] [DLA 3426-1] netatalk security updatehttps://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlmailing-list
• www.debian.orgDSA-5503https://www.debian.org/security/2023/dsa-5503vendor-advisory
• security.gentoo.orgGLSA-202311-02https://security.gentoo.org/glsa/202311-02vendor-advisory
• www.kb.cert.orghttps://www.kb.cert.org/vuls/id/709991