← All advisories

Medium severity5.5NVD Advisory· Published Feb 25, 2026· Updated Jun 17, 2026

CVE-2026-3203

CVE-2026-3203

Description

RF4CE Profile protocol dissector crash in Wireshark 4.6.0 to 4.6.3 and 4.4.0 to 4.4.13 allows denial of service

AI Insight

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

Affected products

11

Wireshark/Wireshark3 versions
cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*range: >=4.4.0,<4.4.14
- (no CPE)range: 4.6.0 to 4.6.3, 4.4.0 to 4.4.13
- (no CPE)range: 4.6.0
osv-coords8 versions
pkg:rpm/almalinux/wireshark pkg:rpm/almalinux/wireshark-cli pkg:rpm/almalinux/wireshark-devel pkg:rpm/opensuse/wireshark&distro=openSUSE%20Tumbleweed pkg:rpm/suse/libvirt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7 pkg:rpm/suse/libvirt&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7 pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7 pkg:rpm/suse/wireshark&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7
< 1:4.4.2-4.el10_1.4+ 7 more
- (no CPE)range: < 1:4.4.2-4.el10_1.4
- (no CPE)range: < 1:4.4.2-4.el10_1.4
- (no CPE)range: < 1:4.4.2-4.el10_1.4
- (no CPE)range: < 4.6.4-1.1
- (no CPE)range: < 11.0.0-150700.4.19.1
- (no CPE)range: < 11.0.0-150700.4.19.1
- (no CPE)range: < 4.6.4-150700.21.8.1
- (no CPE)range: < 4.6.4-150700.21.8.1

Patches

Vulnerability mechanics

References

2

www.wireshark.org/security/wnpa-sec-2026-07.htmlnvdVendor Advisory
gitlab.com/wireshark/wireshark/-/issues/21009nvdIssue Tracking

News mentions

0

No linked articles in our index yet.