CVE-2021-39920

Description

NULL pointer exception in the IPPUSB dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file

Affected Platforms

Weakness Type

CWE-476

References

• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39920.json
• https://gitlab.com/wireshark/wireshark/-/issues/17705
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro…
• https://security.gentoo.org/glsa/202210-04
• https://www.debian.org/security/2021/dsa-5019