Vulnerability Details : CVE-2022-23122
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setfilparams function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15837.
Vulnerability category: Memory CorruptionExecute code
Products affected by CVE-2022-23122
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:netatalk:netatalk:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23122
2.47%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23122
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Zero Day Initiative | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-23122
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: zdi-disclosures@trendmicro.com (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-23122
-
https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html
[SECURITY] [DLA 3426-1] netatalk security updateMailing List;Third Party Advisory
-
https://www.zerodayinitiative.com/advisories/ZDI-22-529/
ZDI-22-529 | Zero Day InitiativeThird Party Advisory;VDB Entry
-
https://security.gentoo.org/glsa/202311-02
Netatalk: Multiple Vulnerabilities including root remote code execution (GLSA 202311-02) — Gentoo securityIssue Tracking;Third Party Advisory
-
https://www.debian.org/security/2023/dsa-5503
Debian -- Security Information -- DSA-5503-1 netatalkThird Party Advisory
-
https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html
Netatalk Release NotesRelease Notes
Jump to