Vulnerability Details : CVE-2023-6174
SSH dissector crash in Wireshark 4.0.0 to 4.0.10 allows denial of service via packet injection or crafted capture file
Vulnerability category: Denial of service
Products affected by CVE-2023-6174
- cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-6174
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-6174
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
GitLab Inc. | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2023-6174
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: cve@gitlab.com (Secondary)
References for CVE-2023-6174
-
https://www.wireshark.org/security/wnpa-sec-2023-28.html
Wireshark • wnpa-sec-2023-28 SSH dissector crashVendor Advisory
-
https://gitlab.com/wireshark/wireshark/-/issues/19369
Fuzz job crash output: fuzz-2023-10-02-7109.pcap (#19369) · Issues · Wireshark Foundation / Wireshark · GitLabVendor Advisory
-
https://security.gentoo.org/glsa/202402-09
Wireshark: Multiple Vulnerabilities (GLSA 202402-09) — Gentoo security
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MADSCHKZSCKQ5NLIX3UMOIJD2JZ65L4V/
[SECURITY] Fedora 38 Update: wireshark-4.0.12-1.fc38 - package-announce - Fedora Mailing-Lists
-
https://www.debian.org/security/2023/dsa-5559
Debian -- Security Information -- DSA-5559-1 wiresharkThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/34DBP5P2RHQ7XUABPANYYMOGV5KS6VEP/
[SECURITY] Fedora 39 Update: wireshark-4.0.12-1.fc39 - package-announce - Fedora Mailing-Lists
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