CVE-2022-45188 — Out-of-bounds Write in Netatalk

CWE-787 — Out-of-bounds WriteCWE-122 — Heap-based Buffer Overflow6 documents5 sources
Severity
7.8HIGHNVD
OSV8.8
EPSS
0.1%
top 81.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
NetatalkDebian NetatalkDebian Linux+1 more
Timeline
PublishedNov 12
Latest updateJun 8

Description

Netatalk through 3.1.13 has an afp_getappl heap-based buffer overflow resulting in code execution via a crafted .appl file. This provides remote root access on some platforms such as FreeBSD (used for TrueNAS).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶debiandebian/netatalk< netatalk 3.1.12~ds-8+deb11u1 (bullseye)
▶Debiannetatalk/netatalk< 3.1.12~ds-8+deb11u1+2
▶Ubuntunetatalk/netatalk< 3.1.12~ds-4ubuntu0.20.04.1+4
▶NVDnetatalk/netatalk3.1.13

Also affects: Debian Linux 10.0, 11.0, Fedora 36, 37, 38

🔴Vulnerability Details

3
OSV
netatalk vulnerabilities↗2023-06-08
▶
OSV
CVE-2022-45188: Netatalk through 3↗2022-11-12
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GHSA
GHSA-xxj8-gh7w-f786: Netatalk through 3↗2022-11-12
▶

📋Vendor Advisories

2
Ubuntu
Netatalk vulnerabilities↗2023-06-08
▶
Debian
CVE-2022-45188: netatalk - Netatalk through 3.1.13 has an afp_getappl heap-based buffer overflow resulting ...↗2022
▶