Loop with Unreachable Exit Condition ('Infinite Loop') Affecting wireshark package, versions <3.4.7-r0
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
0.24% (64th
percentile)
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Test your applications- Snyk ID SNYK-ALPINE317-WIRESHARK-3144632
- published 26 Jul 2021
- disclosed 20 Jul 2021
Introduced: 20 Jul 2021
CVE-2021-22235 Open this link in a new tabHow to fix?
Upgrade Alpine:3.17
wireshark
to version 3.4.7-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream wireshark
package and not the wireshark
package as distributed by Alpine
.
See How to fix?
for Alpine:3.17
relevant fixed versions and status.
Crash in DNP dissector in Wireshark 3.4.0 to 3.4.6 and 3.2.0 to 3.2.14 allows denial of service via packet injection or crafted capture file
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22235.json
- https://gitlab.com/wireshark/wireshark/-/issues/17462
- https://www.wireshark.org/security/wnpa-sec-2021-05.html
- https://www.debian.org/security/2021/dsa-5019
- https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html
- https://security.gentoo.org/glsa/202210-04