CVE-2021-39928
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
NULL pointer exception in the IEEE 802.11 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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Wireshark Foundation | Wireshark | >=3.4.0, <3.4.10 | affected |
| Wireshark Foundation | Wireshark | >=3.2.0, <3.2.18 | affected |
Weaknesses
- Null pointer dereference in Wireshark
ADP Enrichment
CVE Program Container
Additional References
- https://www.wireshark.org/security/wnpa-sec-2021-13.html
- https://gitlab.com/wireshark/wireshark/-/issues/17704
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39928.json
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/
- 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
References
- https://www.wireshark.org/security/wnpa-sec-2021-13.html
- https://gitlab.com/wireshark/wireshark/-/issues/17704
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39928.json
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YEWTIRMC2MFQBZ2O5M4CJHJM4JPBHLXH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A6AJFIYIHS3TYDD2EBYBJ5KKE52X34BJ/
- 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
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