Vulnerability Monitor

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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.

Published

2024-06-16T13:15:53.030

Last Modified

2024-11-21T09:25:51.770

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	netatalk	netatalk	< 2.4.1	Yes
Application	netatalk	netatalk	< 3.1.19	Yes
Application	netatalk	netatalk	3.2.0	Yes

References

https://github.com/Netatalk/netatalk/blob/90d91a9ac9a7d6132ab7620d31c8c23400949206/etc/uams/uams_pam.c#L316 Product ([email protected])
https://github.com/Netatalk/netatalk/issues/1096 Broken Link, Not Applicable ([email protected])
https://github.com/Netatalk/netatalk/security/advisories/GHSA-8r68-857c-4rqc Exploit, Vendor Advisory ([email protected])
https://netatalk.io/security/CVE-2024-38439 Patch, Vendor Advisory ([email protected])
https://github.com/Netatalk/netatalk/blob/90d91a9ac9a7d6132ab7620d31c8c23400949206/etc/uams/uams_pam.c#L316 Product (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Netatalk/netatalk/issues/1096 Broken Link, Not Applicable (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Netatalk/netatalk/security/advisories/GHSA-8r68-857c-4rqc Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://netatalk.io/security/CVE-2024-38439 Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)