CVE-2024-38439

Netatalk before 3.2.1 has an off-by-one error and resultant heap-based buffer overflow because of setting ibuf[PASSWDLEN] to '\0' in FPLoginExt in login in etc/uams/uams_pam.c. 2.4.1 and 3.1.19 are also fixed versions.

• CWE-787
• CWE-787

• https://github.com/Netatalk/netatalk/blob/90d91a9ac9a7d6132ab7620d31c8c23400949206/etc/uams/uams_pam.c#L316Product
• https://github.com/Netatalk/netatalk/issues/1096Broken Link, Not Applicable
• https://github.com/Netatalk/netatalk/security/advisories/GHSA-8r68-857c-4rqcExploit, Vendor Advisory
• https://netatalk.io/security/CVE-2024-38439Patch, Vendor Advisory
• https://github.com/Netatalk/netatalk/blob/90d91a9ac9a7d6132ab7620d31c8c23400949206/etc/uams/uams_pam.c#L316Product
• https://github.com/Netatalk/netatalk/issues/1096Broken Link, Not Applicable
• https://github.com/Netatalk/netatalk/security/advisories/GHSA-8r68-857c-4rqcExploit, Vendor Advisory
• https://lists.debian.org/debian-lts-announce/2024/11/msg00026.html
• https://netatalk.io/security/CVE-2024-38439Patch, Vendor Advisory

Published

Jun 16, 2024

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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