← Back to CVEs
CVE-2022-23121
CRITICAL9.8
Description
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.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published3/28/2023
Last Modified11/4/2025
Sourcenvd
Honeypot Sightings0
Affected Products
debian:debian_linuxnetatalk:netatalk
Weaknesses (CWE)
CWE-755CWE-755
References
https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html(zdi-disclosures@trendmicro.com)
https://lists.debian.org/debian-lts-announce/2023/06/msg00000.html(zdi-disclosures@trendmicro.com)
https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html(zdi-disclosures@trendmicro.com)
https://security.gentoo.org/glsa/202311-02(zdi-disclosures@trendmicro.com)
https://www.debian.org/security/2023/dsa-5503(zdi-disclosures@trendmicro.com)
https://www.zerodayinitiative.com/advisories/ZDI-22-527/(zdi-disclosures@trendmicro.com)
https://lists.debian.org/debian-lts-announce/2023/05/msg00018.html(af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2023/06/msg00000.html(af854a3a-2127-422b-91ae-364da2661108)
https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html(af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202311-02(af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2023/dsa-5503(af854a3a-2127-422b-91ae-364da2661108)
https://www.kb.cert.org/vuls/id/709991(af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-22-527/(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
This product uses data from the NVD API but is not endorsed or certified by the NVD.