CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
92.7%
Package : netatalk
Version : 3.1.12~ds-3+deb10u4
CVE ID : CVE-2023-42464
Debian Bug : 1052087
Florent Saudel and Arnaud Gatignol discovered a Type Confusion
vulnerability in the Spotlight RPC functions in afpd in Netatalk. When
parsing Spotlight RPC packets, one encoded data structure is a key-value
style dictionary where the keys are character strings, and the values can
be any of the supported types in the underlying protocol. Due to a lack of
type checking in callers of the dalloc_value_for_key() function, which
returns the object associated with a key, a malicious actor may be able to
fully control the value of the pointer and theoretically achieve Remote
Code Execution on the host.
For Debian 10 buster, this problem has been fixed in version
3.1.12~ds-3+deb10u4.
We recommend that you upgrade your netatalk packages.
For the detailed security status of netatalk please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/netatalk
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: This is a digitally signed message part
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | amd64 | netatalk | < 3.1.12~ds-8+deb11u1 | netatalk_3.1.12~ds-8+deb11u1_amd64.deb |
Debian | 10 | arm64 | netatalk-dbg | < 3.1.12~ds-3+deb10u4 | netatalk-dbg_3.1.12~ds-3+deb10u4_arm64.deb |
Debian | 11 | ppc64el | netatalk-dbgsym | < 3.1.12~ds-8+deb11u1 | netatalk-dbgsym_3.1.12~ds-8+deb11u1_ppc64el.deb |
Debian | 11 | armel | netatalk | < 3.1.12~ds-8+deb11u1 | netatalk_3.1.12~ds-8+deb11u1_armel.deb |
Debian | 11 | armhf | netatalk-dbgsym | < 3.1.12~ds-8+deb11u1 | netatalk-dbgsym_3.1.12~ds-8+deb11u1_armhf.deb |
Debian | 11 | arm64 | netatalk | < 3.1.12~ds-8+deb11u1 | netatalk_3.1.12~ds-8+deb11u1_arm64.deb |
Debian | 10 | armhf | netatalk | < 3.1.12~ds-3+deb10u4 | netatalk_3.1.12~ds-3+deb10u4_armhf.deb |
Debian | 11 | mips64el | netatalk | < 3.1.12~ds-8+deb11u1 | netatalk_3.1.12~ds-8+deb11u1_mips64el.deb |
Debian | 11 | armhf | netatalk | < 3.1.12~ds-8+deb11u1 | netatalk_3.1.12~ds-8+deb11u1_armhf.deb |
Debian | 10 | all | netatalk | < 3.1.12~ds-3+deb10u4 | netatalk_3.1.12~ds-3+deb10u4_all.deb |
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
92.7%