CVE-2022-0586 — Infinite Loop in Wireshark

CWE-835 — Infinite Loop9 documents9 sources
Severity
7.5HIGHNVD
CNA6.3
EPSS
0.0%
top 93.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
WiresharkWireshark Foundation WiresharkDebian Linux+1 more
Timeline
PublishedFeb 14
Latest updateJun 4

Description

Infinite loop in RTMPT 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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDwireshark/wireshark3.4.0 — 3.4.12+1
▶Debianwireshark/wireshark< 3.4.16-0+deb11u1+3
▶CVEListV5wireshark_foundation/wireshark>=3.4.0, <3.4.12, >=3.6.0, <3.6.2+1

Also affects: Debian Linux 9.0, Fedora 34, 35

🔴Vulnerability Details

3
GHSA
GHSA-m236-5q24-77fq: Infinite loop in RTMPT protocol dissector in Wireshark 3↗2022-02-15
▶
OSV
CVE-2022-0586: Infinite loop in RTMPT protocol dissector in Wireshark 3↗2022-02-14
▶
CVEList
CVE-2022-0586: Infinite loop in RTMPT protocol dissector in Wireshark 3↗2022-02-14
▶

📋Vendor Advisories

4
Ubuntu
Wireshark vulnerabilities↗2025-06-04
▶
Red Hat
wireshark: RTMPT dissector infinite loop↗2022-02-10
▶
Microsoft
Infinite loop in RTMPT 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↗2022-02-08
▶
Debian
CVE-2022-0586: wireshark - Infinite loop in RTMPT protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 ...↗2022
▶
CVE-2022-0586 — Infinite Loop in Wireshark | cvebase