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.com https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.json Third Party Advisory
cve@gitlab.com https://gitlab.com/wireshark/wireshark/-/issues/17801 Exploit, Issue Tracking, Third Party Advisory
cve@gitlab.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
cve@gitlab.com https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
cve@gitlab.com https://security.gentoo.org/glsa/202210-04 Third Party Advisory
cve@gitlab.com https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
cve@gitlab.com https://www.wireshark.org/security/wnpa-sec-2021-20.html Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-4182.json Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://gitlab.com/wireshark/wireshark/-/issues/17801 Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q6XGBKWSQFCVYUN4ZK3O3NJIFP3OAFVT/
af854a3a-2127-422b-91ae-364da2661108 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R5AEK3XTOIOGCGUILUFISMGX54YJXWGJ/
af854a3a-2127-422b-91ae-364da2661108 https://security.gentoo.org/glsa/202210-04 Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 https://www.wireshark.org/security/wnpa-sec-2021-20.html Vendor 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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