CVE-2021-4182 (GCVE-0-2021-4182)
Vulnerability from cvelistv5
Published
2021-12-30 00:00
Modified
2024-08-03 17:16
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • Loop with unreachable exit condition ('infinite loop') in Wireshark
Summary
Crash in the RFC 7468 dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
References
cve@gitlab.comhttps://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.jsonThird Party Advisory
cve@gitlab.comhttps://gitlab.com/wireshark/wireshark/-/issues/17801Exploit, Issue Tracking, Third Party Advisory
cve@gitlab.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
cve@gitlab.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
cve@gitlab.comhttps://security.gentoo.org/glsa/202210-04Third Party Advisory
cve@gitlab.comhttps://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
cve@gitlab.comhttps://www.wireshark.org/security/wnpa-sec-2021-20.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.jsonThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/wireshark/wireshark/-/issues/17801Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202210-04Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.wireshark.org/security/wnpa-sec-2021-20.htmlVendor Advisory
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Version: =3.6.0
Version: >=3.4.0, <3.4.10
 Create a notification for this product.
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