Description
BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file
References (5)
Core 5
Core References
Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2857.json
Exploit, Issue Tracking, Patch, Third Party Advisory
https://gitlab.com/wireshark/wireshark/-/issues/19063
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2023-13.html
Third Party Advisory vendor-advisory
https://www.debian.org/security/2023/dsa-5429
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202309-02
Scores
CVSS v3
5.3
EPSS
0.0005
EPSS Percentile
16.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (2)
debian/debian_linux
12.0
wireshark/wireshark
3.6.0 - 3.6.14
Published
May 26, 2023
Tracked Since
Feb 18, 2026