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Unrated severityNVD Advisory· Published Jul 14, 2023· Updated Nov 3, 2025

Buffer Over-read in Wireshark

CVE-2023-3649

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

Wireshark/Wiresharkllm-fuzzy2 versions
>=4.0.0 <=4.0.6+ 1 more
- (no CPE)range: >=4.0.0 <=4.0.6
- (no CPE)range: 4.0.0
osv-coords4 versions
pkg:rpm/opensuse/wireshark&distro=openSUSE%20Leap%2015.6 pkg:rpm/opensuse/wireshark&distro=openSUSE%20Tumbleweed pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6 pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6
< 4.2.6-150600.18.6.1+ 3 more
- (no CPE)range: < 4.2.6-150600.18.6.1
- (no CPE)range: < 4.0.7-2.1
- (no CPE)range: < 4.2.6-150600.18.6.1
- (no CPE)range: < 4.2.6-150600.18.6.1

Patches

Vulnerability mechanics

References

2

gitlab.com/wireshark/wireshark/-/issues/19164mitreissue-tracking
www.wireshark.org/security/wnpa-sec-2023-22.htmlmitre

News mentions

0

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