CVE-2021-22207
Medium
Description
Excessive memory consumption in MS-WSP dissector in Wireshark 3.4.0 to 3.4.4 and 3.2.0 to 3.2.12 allows denial of service via packet injection or crafted capture file
SeverityMedium
CVSS5.5
Exploit probability—
Product
Wireshark
PublishedApr 23, 2021
First seenApr 23, 2021
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NL7ZTMMWIEPHHFK3ONRKATWE7CLIGLFD/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GIWWO27HV4HUKXV6NH6ULHCRAQB26DMD/
- security.gentoo.org/glsa/202107-21
- debian.org/security/2021/dsa-5019
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wireshark wireshark | 3.2.0 ≤ v ≤ 3.2.12, 3.4.0 ≤ v ≤ 3.4.4 | — |
| fedoraproject fedora | 33, 34 | — |
| oracle zfs_storage_appliance_kit | 8.8 | — |
| debian debian_linux | 9.0, 10.0, 11.0 | — |
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