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Unrated severityNVD Advisory· Published Aug 24, 2023· Updated Mar 27, 2026

Uncontrolled Recursion in Wireshark

CVE-2023-4512

Description

CBOR 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

11

Wireshark/Wiresharkllm-fuzzy2 versions
4.0.0 to 4.0.6+ 1 more
- (no CPE)range: 4.0.0 to 4.0.6
- (no CPE)range: 4.0.0
osv-coords9 versions
pkg:rpm/opensuse/wireshark&distro=openSUSE%20Leap%2015.4 pkg:rpm/opensuse/wireshark&distro=openSUSE%20Leap%2015.5 pkg:rpm/opensuse/wireshark&distro=openSUSE%20Tumbleweed pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4 pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5 pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4 pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP5 pkg:rpm/suse/wireshark&distro=SUSE%20Manager%20Proxy%204.2 pkg:rpm/suse/wireshark&distro=SUSE%20Manager%20Server%204.2
< 3.6.16-150000.3.100.1+ 8 more
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 4.0.8-2.1
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 3.6.16-150000.3.100.1
- (no CPE)range: < 3.6.16-150000.3.100.1

Patches

Vulnerability mechanics

References

2

gitlab.com/wireshark/wireshark/-/issues/19144mitreissue-tracking
www.wireshark.org/security/wnpa-sec-2023-23.htmlmitre

News mentions

0

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