DebianDEBIAN:DLA-3542-1:4ABD1[SECURITY] [DLA 3542-1] unrar-nonfree security update
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
20.1%
Debian LTS Advisory DLA-3542-1 [email protected]
https://www.debian.org/lts/security/ Markus Koschany
August 26, 2023 https://wiki.debian.org/LTS
Package : unrar-nonfree
Version : 1:5.6.6-1+deb10u4
CVE ID : CVE-2023-40477
A specific flaw within the processing of recovery volumes exists in UnRAR,
an unarchiver for rar files. It allows remote attackers to execute arbitrary
code on affected installations. User interaction is required to exploit this
vulnerability. The target must visit a malicious page or open a malicious rar
file.
For Debian 10 buster, this problem has been fixed in version
1:5.6.6-1+deb10u4.
We recommend that you upgrade your unrar-nonfree packages.
For the detailed security status of unrar-nonfree please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/unrar-nonfree
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
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 10 | all | unrar | < 1:5.6.6-1+deb10u4 | unrar_1:5.6.6-1+deb10u4_all.deb |
| Debian | 10 | all | libunrar-dev | < 1:5.6.6-1+deb10u4 | libunrar-dev_1:5.6.6-1+deb10u4_all.deb |
| Debian | 10 | all | unrar-nonfree | < 1:5.6.6-1+deb10u4 | unrar-nonfree_1:5.6.6-1+deb10u4_all.deb |
| Debian | 10 | all | libunrar5 | < 1:5.6.6-1+deb10u4 | libunrar5_1:5.6.6-1+deb10u4_all.deb |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.9 Medium
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
20.1%