Vulnerability Details : CVE-2023-3649
iSCSI 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-2023-3649
- cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-3649
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-3649
| 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. | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2023-3649
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
-
The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.Assigned by: cve@gitlab.com (Secondary)
References for CVE-2023-3649
-
https://www.wireshark.org/security/wnpa-sec-2023-22.html
Wireshark • wnpa-sec-2023-22 iSCSI dissector crashVendor Advisory
-
https://gitlab.com/wireshark/wireshark/-/issues/19164
Fuzz job crash output: fuzz-2023-06-23-7013.pcap (#19164) · Issues · Wireshark Foundation / wireshark · GitLabIssue Tracking;Vendor Advisory
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