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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:207068
[Rus]
Version
1
Class
patch
ALTXid
428537
Language
English
Severity
High
Title
USN-6018-1 -- Apport vulnerability
Description
Chen Lu, Lei Wang, and YiQi Sun discovered a privilege escalation vulnerability in apport-cli when viewing crash reports and unprivileged users are allowed to run sudo less. A local attacker on a specially configured system could use this to escalate their privilege.
Family
unix
Platform
Linux Mint 19.x
Linux Mint 20.x
Ubuntu 18.04
Ubuntu 20.04
Ubuntu 22.04
Ubuntu 22.10
Product
apport
Reference
VENDOR: USN-6018-1
VENDOR: USN-6018-1
Id:
USN-6018-1
Reference:
https://ubuntu.com/security/notices/USN-6018-1
CVE: CVE-2023-1326
CVE: CVE-2023-1326
Id:
CVE-2023-1326
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1326
Comment
: A privilege escalation attack was found in apport-cli 2.26.0 and earlier which is similar to CVE-2023-26604. If a system is specially configured to allow unprivileged users to run sudo apport-cli, less is configured as the pager, and the terminal size can be set: a local attacker can escalate privilege. It is extremely unlikely that a system administrator would configure sudo to allow unprivileged users to perform this class of exploit.
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
269 (Improper Privilege Management)
References:
https://github.com/canonical/apport/commit/e5f78cc89f1f5888b6a56b785dddcb0364c48ecb (MISC)
https://ubuntu.com/security/notices/USN-6018-1 (MISC)
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