CVE-2023-1326

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.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.1 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/canonical/apport/commit/e5f78cc89f1f5888b6a56b785dddcb0364c48ecb	Patch
https://ubuntu.com/security/notices/USN-6018-1	Vendor Advisory
https://github.com/canonical/apport/commit/e5f78cc89f1f5888b6a56b785dddcb0364c48ecb	Patch
https://ubuntu.com/security/notices/USN-6018-1	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:canonical:apport:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:22.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:22.10::::-:::

History

21 Nov 2024, 07:38

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.8~~	v2 : unknown v3 : 7.7
References	~~() https://github.com/canonical/apport/commit/e5f78cc89f1f5888b6a56b785dddcb0364c48ecb - Patch~~	() https://github.com/canonical/apport/commit/e5f78cc89f1f5888b6a56b785dddcb0364c48ecb - Patch
References	~~() https://ubuntu.com/security/notices/USN-6018-1 - Vendor Advisory~~	() https://ubuntu.com/security/notices/USN-6018-1 - Vendor Advisory

Information

Published : 2023-04-13 23:15

Updated : 2024-11-21 07:38

NVD link : CVE-2023-1326

Mitre link : CVE-2023-1326

CVE.ORG link : CVE-2023-1326

JSON object : View

Products Affected

canonical

apport
ubuntu_linux

CWE

CWE-269

Improper Privilege Management

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