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Vulnerability · Published Feb 14, 2022 · Assigned by GitLab

CVE-2022-0582

Medium 6.3

In plain English

A medium-severity security flaw in Wireshark from Wireshark Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)2.0%top 19.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20wireshark3.4.13-r0ALPINE-CVE-2022-0582
Alpine:v3.21wireshark3.4.13-r0ALPINE-CVE-2022-0582
Alpine:v3.22wireshark3.4.13-r0ALPINE-CVE-2022-0582
Alpine:v3.23wireshark3.4.13-r0ALPINE-CVE-2022-0582
Alpine:v3.24wireshark3.4.13-r0ALPINE-CVE-2022-0582
Debian:12wireshark3.6.2-1DEBIAN-CVE-2022-0582
Debian:13wireshark3.6.2-1DEBIAN-CVE-2022-0582
Debian:14wireshark3.6.2-1DEBIAN-CVE-2022-0582

Affected products (as reported)

VendorProductVersions
Wireshark Foundation Wireshark >=3.6.0, <3.6.2>=3.4.0, <3.4.12

References