Vulnerability 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 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Netatalk | Netatalk | < 3.1.13 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlMailing ListThird Party Advisory
- https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlRelease Notes
- https://security.gentoo.org/glsa/202311-02Issue TrackingThird Party Advisory
- https://www.debian.org/security/2023/dsa-5503Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-22-530/Third Party AdvisoryVDB Entry
- https://lists.debian.org/debian-lts-announce/2023/05/msg00018.htmlMailing ListThird Party Advisory
- https://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.htmlRelease Notes
- https://security.gentoo.org/glsa/202311-02Issue TrackingThird Party Advisory
- https://www.debian.org/security/2023/dsa-5503Third Party Advisory
- https://www.kb.cert.org/vuls/id/709991
- https://www.zerodayinitiative.com/advisories/ZDI-22-530/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2022-0194?
CVE-2022-0194 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 withi...
How severe is CVE-2022-0194?
CVE-2022-0194 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-0194?
Check the references section above for vendor advisories and patch information. Affected products include: Netatalk Netatalk, Debian Debian Linux.