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CVE-2023-1993

Date: April 11, 2023

LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file

Language: C

Severity Score

6.3

Related Resources (16)

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-1993

Url: https://lists.debian.org/debian-lts-announce/2023/04/msg00029.html

Url: https://gitlab.com/wireshark/wireshark/-/issues/18900

Url: https://security-tracker.debian.org/tracker/CVE-2023-1993

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FZA7IMATNNQPLIM6WMRPM3T5ZY24NRR2/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PFJERBHVWYLYWXO2B3V47QH66IEB6EZ3/

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FZA7IMATNNQPLIM6WMRPM3T5ZY24NRR2/

Url: https://www.debian.org/security/2023/dsa-5429

Url: https://access.redhat.com/security/cve/CVE-2023-1993

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PFJERBHVWYLYWXO2B3V47QH66IEB6EZ3/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EHLTD25WNQSPQNELX52UH6YLP4TBLKTT/

Url: https://security.gentoo.org/glsa/202309-02

Url: https://www.wireshark.org/security/wnpa-sec-2023-10.html

Url: https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1993.json

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHLTD25WNQSPQNELX52UH6YLP4TBLKTT/

Url: https://www.mend.io/vulnerability-database/CVE-2023-1993

Severity Score

6.3

Weakness Type (CWE)

Excessive Iteration

CWE-834

CVSS v3.1

Base Score:	6.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

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