CVE-2023-3649 — Buffer Over-read in Foundation Wireshark

CWE-126 — Buffer Over-readCWE-125 — Out-of-bounds Read5 documents5 sources
Severity
5.5MEDIUMNVD
CNA5.3
EPSS
0.0%
top 92.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Wireshark Foundation WiresharkWireshark
Timeline
PublishedJul 14

Description

iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5wireshark_foundation/wireshark4.0.0 — 4.0.7
▶Debianwireshark/wireshark< 3.4.16-0+deb11u1+3
▶NVDwireshark/wireshark4.0.0 — 4.0.6

🔴Vulnerability Details

3
CVEList
Buffer Over-read in Wireshark↗2023-07-14
▶
OSV
CVE-2023-3649: iSCSI dissector crash in Wireshark 4↗2023-07-14
▶
GHSA
GHSA-cfcv-vwxf-fg7x: iSCSI dissector crash in Wireshark 4↗2023-07-14
▶

📋Vendor Advisories

1
Debian
CVE-2023-3649: wireshark - iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via p...↗2023
▶
CVE-2023-3649 — Buffer Over-read | cvebase