# CVE-2023-0666: wireshark: This update for wireshark fixes the following issues: wireshark was updated from version 3.6.23 to version 4.2.6 (js... CVE-2023-0666 is fixed in 5 products on 1 platform, first by ALAS2023-2023-197, released June 5, 2023. It is not reported as exploited. Patch Radar priority: Routine. - Web page: https://patchblox.com/security/cve/CVE-2023-0666 - Priority: Routine - CVSS: 6.5 (Moderate) - EPSS: 0.0228 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Jun 5, 2023 ## Description This update for wireshark fixes the following issues: wireshark was updated from version 3.6.23 to version 4.2.6 (jsc#PED-8517): - Security issues fixed with this update: * CVE-2024-0207: HTTP3 dissector crash (bsc#1218503) * CVE-2024-0210: Zigbee TLV dissector crash (bsc#1218506) * CVE-2024-0211: DOCSIS dissector crash (bsc#1218507) * CVE-2023-6174: Fixed SSH dissector crash (bsc#1217247) * CVE-2023-6175: NetScreen file parser crash (bsc#1217272) * CVE-2023-5371: RTPS dissector memory leak (bsc#1215959) * CVE-2023-3649: iSCSI dissector crash (bsc#1213318) * CVE-2023-2854: BLF file parser crash (bsc#1211708) * CVE-2023-0666: RTPS dissector crash (bsc#1211709) * CVE-2023-0414: EAP dissector crash (bsc#1207666) - Major changes introduced with versions 4.2.0 and 4.0.0: * Version 4.2.0 https://www.wireshark.org/docs/relnotes/wireshark-4.2.0.html * Version 4.0.0 https://www.wireshark.org/docs/relnotes/wireshark-4.0.0.html - Added an aditional desktopfile to start wireshark which asks for the super user password. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | wireshark Debian 12.15 (bookworm) | 4.0.6-1~deb12u1 | [DSA-5429-1](https://patchblox.com/security/data/fix/linux/dsa-5429-1.md) | Jun 15, 2023 | | Linux | wireshark Debian 13.5 (trixie) | 4.0.6-1 | [DEBIAN-CVE-2023-0666](https://patchblox.com/security/data/fix/linux/debian-cve-2023-0666.md) | Jun 7, 2023 | | Linux | wireshark Debian 14 | 4.0.6-1 | [DEBIAN-CVE-2023-0666](https://patchblox.com/security/data/fix/linux/debian-cve-2023-0666.md) | Jun 7, 2023 | | Linux | wireshark RHEL 8 | 1:2.6.2-17.el8 | [RHSA-2023:7015](https://patchblox.com/security/data/fix/linux/rhsa-2023-7015.md) | Nov 14, 2023 | | Linux | wireshark RHEL 9 | 1:3.4.10-6.el9 | [RHSA-2023:6469](https://patchblox.com/security/data/fix/linux/rhsa-2023-6469.md) | Nov 7, 2023 | | Linux | wireshark almalinux 8 | 1:2.6.2-17.el8 | [ALSA-2023:7015](https://patchblox.com/security/data/fix/linux/alsa-2023-7015.md) | Nov 14, 2023 | | Linux | wireshark almalinux 9 | 1:3.4.10-6.el9 | [ALSA-2023:6469](https://patchblox.com/security/data/fix/linux/alsa-2023-6469.md) | Nov 7, 2023 | | Linux | wireshark ol 8 | 1:2.6.2-17.el8 | [ELSA-2023-7015](https://patchblox.com/security/data/fix/linux/elsa-2023-7015.md) | Nov 17, 2023 | | Linux | wireshark ol 9 | 1:3.4.10-6.el9 | [ELSA-2023-6469](https://patchblox.com/security/data/fix/linux/elsa-2023-6469.md) | Nov 11, 2023 | | Linux | wireshark opensuse-leap 15.6 | 4.2.6-150600.18.6.1 | [SUSE-SU-2024:3165-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3165-1.md) | Sep 9, 2024 | | Linux | wireshark rocky 8 | 1:2.6.2-17.el8 | [RLSA-2023:7015](https://patchblox.com/security/data/fix/linux/rlsa-2023-7015.md) | Jun 25, 2026 | | Linux | wireshark sles 15.6 | 4.2.6-150600.18.6.1 | [SUSE-SU-2024:3165-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3165-1.md) | Sep 9, 2024 | | Linux | wireshark-cli RHEL 8 | 1:2.6.2-17.el8 | [RHSA-2023:7015](https://patchblox.com/security/data/fix/linux/rhsa-2023-7015.md) | Nov 14, 2023 | | Linux | wireshark-cli RHEL 9 | 1:3.4.10-6.el9 | [RHSA-2023:6469](https://patchblox.com/security/data/fix/linux/rhsa-2023-6469.md) | Nov 7, 2023 | | Linux | wireshark-cli almalinux 8 | 1:2.6.2-17.el8 | [ALSA-2023:7015](https://patchblox.com/security/data/fix/linux/alsa-2023-7015.md) | Nov 14, 2023 | | Linux | wireshark-cli almalinux 9 | 1:3.4.10-6.el9 | [ALSA-2023:6469](https://patchblox.com/security/data/fix/linux/alsa-2023-6469.md) | Nov 7, 2023 | | Linux | wireshark-cli amzn 2023 | 1:4.0.6-1.amzn2023.0.1 | [ALAS2023-2023-197](https://patchblox.com/security/data/fix/linux/alas2023-2023-197.md) | Jun 5, 2023 | | Linux | wireshark-cli ol 8 | 1:2.6.2-17.el8 | [ELSA-2023-7015](https://patchblox.com/security/data/fix/linux/elsa-2023-7015.md) | Nov 17, 2023 | | Linux | wireshark-cli ol 9 | 1:3.4.10-6.el9 | [ELSA-2023-6469](https://patchblox.com/security/data/fix/linux/elsa-2023-6469.md) | Nov 11, 2023 | | Linux | wireshark-cli-debuginfo amzn 2023 | 1:4.0.6-1.amzn2023.0.1 | [ALAS2023-2023-197](https://patchblox.com/security/data/fix/linux/alas2023-2023-197.md) | Jun 5, 2023 | | Linux | wireshark-debugsource amzn 2023 | 1:4.0.6-1.amzn2023.0.1 | [ALAS2023-2023-197](https://patchblox.com/security/data/fix/linux/alas2023-2023-197.md) | Jun 5, 2023 | | Linux | wireshark-devel RHEL 8 | 1:2.6.2-17.el8 | [RHSA-2023:7015](https://patchblox.com/security/data/fix/linux/rhsa-2023-7015.md) | Nov 14, 2023 | | Linux | wireshark-devel RHEL 9 | 1:3.4.10-6.el9 | [RHSA-2023:6469](https://patchblox.com/security/data/fix/linux/rhsa-2023-6469.md) | Nov 7, 2023 | | Linux | wireshark-devel almalinux 8 | 1:2.6.2-17.el8 | [ALSA-2023:7015](https://patchblox.com/security/data/fix/linux/alsa-2023-7015.md) | Nov 14, 2023 | | Linux | wireshark-devel almalinux 9 | 1:3.4.10-6.el9 | [ALSA-2023:6469](https://patchblox.com/security/data/fix/linux/alsa-2023-6469.md) | Nov 7, 2023 | | Linux | wireshark-devel amzn 2023 | 1:4.0.6-1.amzn2023.0.1 | [ALAS2023-2023-197](https://patchblox.com/security/data/fix/linux/alas2023-2023-197.md) | Jun 5, 2023 | | Linux | wireshark-devel ol 8 | 1:2.6.2-17.el8 | [ELSA-2023-7015](https://patchblox.com/security/data/fix/linux/elsa-2023-7015.md) | Nov 17, 2023 | | Linux | wireshark-devel ol 9 | 1:3.4.10-6.el9 | [ELSA-2023-6469](https://patchblox.com/security/data/fix/linux/elsa-2023-6469.md) | Nov 11, 2023 | --- Data as of 2026-11-08T06:59:42Z UTC. 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