by Kastro
Paper/Archive/CVE-2022-23121

CVE-2022-23121

Netatalk Netatalk — This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk.

EPSS 9%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 95.0.950 × 2019.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Netatalk3.1.12–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
zdi (CNA)9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refnetatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlrefzerodayinitiative.com/advisories/ZDI-22-527reflists.debian.org/debian-lts-announce/2023/05/msg00018.htmlreflists.debian.org/debian-lts-announce/2023/06/msg00000.htmladvisorydebian.org/security/2023/dsa-5503advisorysecurity.gentoo.org/glsa/202311-02refkb.cert.org/vuls/id/709991