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CVE-2022-2078

Date: June 29, 2022

A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code.

Severity Score

Related Resources (8)

https://security-tracker.debian.org/tracker/CVE-2022-2078
https://bugzilla.redhat.com/show_bug.cgi?id=2096178
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-2078
https://www.debian.org/security/2022/dsa-5161
https://access.redhat.com/security/cve/CVE-2022-2078
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/nf_tables_api.c?id=fecf31ee395b0295f2d7260aa29946b7605f7c85
https://nvd.nist.gov/vuln/detail/CVE-2022-2078
https://www.mend.io/vulnerability-database/CVE-2022-2078

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

Stack-based Buffer Overflow

CWE-121

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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