Vulnerability · Published Jun 16, 2024 · Assigned by mitre
CVE-2024-38441
Critical 9.8
In plain English
A critical-severity security flaw in the netatalk package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.9%top 39.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Netatalk before 3.2.1 has an off-by-one error and resultant heap-based buffer overflow because of setting ibuf[len] to '\0' in FPMapName in afp_mapname in etc/afpd/directory.c. 2.4.1 and 3.1.19 are also fixed versions.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | netatalk | 3.1.19-r0 | ALPINE-CVE-2024-38441 |
| Alpine:v3.21 | netatalk | 3.1.19-r0 | ALPINE-CVE-2024-38441 |
| Alpine:v3.22 | netatalk | 3.1.19-r0 | ALPINE-CVE-2024-38441 |
| Alpine:v3.23 | netatalk | 3.1.19-r0 | ALPINE-CVE-2024-38441 |
| Alpine:v3.24 | netatalk | 3.1.19-r0 | ALPINE-CVE-2024-38441 |
| Debian:13 | netatalk | 3.1.18~ds-2 | DEBIAN-CVE-2024-38441 |
| Debian:14 | netatalk | 3.1.18~ds-2 | DEBIAN-CVE-2024-38441 |
| Ubuntu:22.04:LTS | netatalk | 3.1.12~ds-9ubuntu0.22.04.4 | UBUNTU-CVE-2024-38441 |
| Ubuntu:22.04:LTS | netatalk | 3.1.12~ds-9ubuntu0.22.04.4 | USN-7347-1 |
Affected products (as reported)
Weakness: CWE-193 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/Netatalk/netatalk/issues/1098
- https://github.com/Netatalk/netatalk/blob/90d91a9ac9a7d6132ab7620d31c8c23400949206/etc/afpd/directory.c#L2333
- https://github.com/Netatalk/netatalk/security/advisories/GHSA-mj6v-cr68-mj9q
- https://netatalk.io/security/CVE-2024-38441
- https://lists.debian.org/debian-lts-announce/2024/11/msg00026.html