CVE-2021-4186
Medium
Description
Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
SeverityMedium
CVSS6.3
Exploit probability—
Product
Wireshark
PublishedDec 30, 2021
First seenDec 30, 2021
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
- security.gentoo.org/glsa/202210-04
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | 3.4.0 ≤ v ≤ 3.4.10 | — |
| fedoraproject fedora | 34, 35 | — |
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