Vulnerability Details : CVE-2022-23121
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 parse_entries function. The issue results from the lack of proper error handling when parsing AppleDouble entries. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15819.
Vulnerability category: Execute code
Products affected by CVE-2022-23121
- 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-2022-23121
72.27%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23121
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-2022-23121
-
The product does not handle or incorrectly handles an exceptional condition.Assigned by:
- nvd@nist.gov (Primary)
- zdi-disclosures@trendmicro.com (Secondary)
References for CVE-2022-23121
-
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-22-527/
ZDI-22-527 | 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://lists.debian.org/debian-lts-announce/2023/06/msg00000.html
[SECURITY] [DLA 3426-2] netatalk regression updateMailing List;Third Party Advisory
-
https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html
Netatalk Release NotesRelease Notes
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