CVE-2022-23123

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the getdirparams method. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-15830.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
zdiCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
VendorProductVersion
netatalknetatalk
𝑥
< 3.1.13
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
netatalk
bullseye (security)
3.1.12~ds-8+deb11u1
fixed
bullseye
3.1.12~ds-8+deb11u1
fixed
sid
4.0.3~ds-2
fixed
trixie
4.0.3~ds-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
netatalk
lunar
not-affected
kinetic
not-affected
jammy
Fixed 3.1.12~ds-9ubuntu0.22.04.1
released
impish
ignored
focal
Fixed 3.1.12~ds-4ubuntu0.20.04.1
released
bionic
Fixed 2.2.6-1ubuntu0.18.04.2+esm1
released
xenial
Fixed 2.2.5-1ubuntu0.2+esm1
released
trusty
Fixed 2.2.2-1ubuntu2.2+esm1
released