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CVE-2021-22207

Date: April 23, 2021

Excessive memory consumption in MS-WSP dissector in Wireshark 3.4.0 to 3.4.4 and 3.2.0 to 3.2.12 allows denial of service via packet injection or crafted capture file

Language: C

Severity Score

Related Resources (17)

https://www.debian.org/security/2021/dsa-5019
https://lists.debian.org/debian-lts-announce/2021/12/msg00015.html
https://access.redhat.com/security/cve/CVE-2021-22207
https://gitlab.com/wireshark/wireshark/-/issues/17331
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GIWWO27HV4HUKXV6NH6ULHCRAQB26DMD/
https://security.alpinelinux.org/vuln/CVE-2021-22207
https://security-tracker.debian.org/tracker/CVE-2021-22207
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GIWWO27HV4HUKXV6NH6ULHCRAQB26DMD/
https://nvd.nist.gov/vuln/detail/CVE-2021-22207
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-22207
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22207.json
https://security.gentoo.org/glsa/202107-21
https://www.wireshark.org/security/wnpa-sec-2021-04.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NL7ZTMMWIEPHHFK3ONRKATWE7CLIGLFD/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NL7ZTMMWIEPHHFK3ONRKATWE7CLIGLFD/
https://www.oracle.com/security-alerts/cpuoct2021.html
https://www.mend.io/vulnerability-database/CVE-2021-22207

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CWE-89

Allocation of Resources Without Limits or Throttling

CWE-770

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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