CVE-2021-39923

Description

Large loop in the PNRP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

Affected Platforms

Weakness Type

CWE-834

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json
• https://gitlab.com/wireshark/wireshark/-/issues/17684
• https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html
• https://www.debian.org/security/2021/dsa-5019
• https://www.wireshark.org/security/wnpa-sec-2021-11.html
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39923.json