Paper/Archive/CVE-2022-0194

CVE-2022-0194

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

EPSS 4%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD, CNA agree)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 91.3.913 × 2018.3 No public exploit+100.0 SSVC 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 ad_addcomment 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-15876.

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.html refzerodayinitiative.com/advisories/ZDI-22-530 reflists.debian.org/debian-lts-announce/2023/05/msg00018.html advisorydebian.org/security/2023/dsa-5503 advisorysecurity.gentoo.org/glsa/202311-02 refkb.cert.org/vuls/id/709991