Vulnerability Details : CVE-2023-4512
Potential exploit
CBOR dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file
Vulnerability category: Denial of service
Products affected by CVE-2023-4512
- cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-4512
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-4512
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.3
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
1.8
|
3.4
|
GitLab Inc. | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-4512
-
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.Assigned by:
- cve@gitlab.com (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-4512
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L4AVRUYSHDNEAJILVSGY5W6MPOMG2YRF/
[SECURITY] Fedora 37 Update: wireshark-4.0.8-2.fc37 - package-announce - Fedora Mailing-Lists
-
https://gitlab.com/wireshark/wireshark/-/issues/19144
CBOR dissector Uncontrolled Recursion leading to Stack-Overflow | DoS (#19144) · Issues · Wireshark Foundation / Wireshark · GitLabExploit;Issue Tracking;Patch
-
https://www.wireshark.org/security/wnpa-sec-2023-23.html
Wireshark • wnpa-sec-2023-23 CBOR dissector crashIssue Tracking;Vendor Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6HCUPLDY7HLPO46PHMGIJSUBJFTT237C/
[SECURITY] Fedora 38 Update: wireshark-4.0.8-2.fc38 - package-announce - Fedora Mailing-Lists
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TRKHFQPWFU7F3OXTL6IEIQSJG6FVXZTZ/
[SECURITY] Fedora 39 Update: wireshark-4.0.8-2.fc39 - package-announce - Fedora Mailing-Lists
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