CVE-2022-3534

CVSS V2 None CVSS V3 High 8

Description

A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211032.

Overview

CVE ID
CVE-2022-3534

Assigner
cna@vuldb.com

Vulnerability Status
Analyzed

Published Version
2022-10-17T09:15:12

Last Modified Date
2022-10-19T04:50:40

Weakness Enumerations

CWE	URL
CWE-416	http://cwe.mitre.org/data/definitions/416.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:linux:linux_kernel:-:::::::*	1	OR

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8

Base Severity
HIGH

Exploitability Score
2.1

Impact Score
5.9

References

Reference URL	Reference Tags
https://vuldb.com/?id.211032
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=93c660ca40b5d2f7c1b1626e955a8e9fa30e0749

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-3534
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3534

History

Created	Old Value	New Value	Data Type	Notes
2022-10-17 10:00:09				Added to TrackCVE
2022-12-07 08:02:00	2022-10-17T09:15Z	2022-10-17T09:15:12	CVE Published Date	updated
2022-12-07 08:02:00		2022-10-19T04:50:40	CVE Modified Date	updated
2022-12-07 08:02:00		Analyzed	Vulnerability Status	updated