{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-9817 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2025-9817 is a high-severity vulnerability in Wireshark Wireshark, published on 3 Sep 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-9817 and fix it if it is affected.\n\nWhat it is: CVE-2025-9817 is a high-severity vulnerability in Wireshark Wireshark, published on 3 Sep 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2025-9817 in the wild and no public exploit code.\n\nAffected product: Wireshark Wireshark. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-9817/ (Markdown: https://insights.sbomify.com/CVE-2025-9817/index.md)","id":"CVE-2025-9817","markdown":"https://insights.sbomify.com/CVE-2025-9817/index.md","name":"CVE-2025-9817","record":{"aliases":["ALSA-2026:1714","AZL-66770","DEBIAN-CVE-2025-9817","GHSA-3mqq-9w3m-xpj8","OESA-2025-2263","OESA-2025-2264","OESA-2025-2265","OESA-2025-2266","OESA-2025-2267","RHSA-2026:1714","RHSA-2026:2763","RLSA-2026:1714","SUSE-SU-2025:03294-1","UBUNTU-CVE-2025-9817","openSUSE-SU-2025:15522-1"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Network protocol analyzer","requires_auth":"none","summary":"A NULL pointer dereference in the SSH dissector allows attackers to cause a denial of service in Wireshark.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitLab","cpe":[{"product":"wireshark","vendor":"wireshark"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","ecosystems":["AlmaLinux:10","Red Hat:enterprise_linux:10.1","Red Hat:enterprise_linux_eus:10.0","Rocky Linux:10","SUSE:Linux Enterprise Module for Basesystem 15 SP6","SUSE:Linux Enterprise Module for Basesystem 15 SP7","SUSE:Linux Enterprise Module for Desktop Applications 15 SP6","SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","openSUSE:Leap 15.6","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"NULL Pointer Dereference in Wireshark","id":"CVE-2025-9817","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"wireshark:wireshark","products":["wireshark:wireshark"],"type":"null_dereference","year":"2025"},"n_packages":22,"n_references":2,"next":{"headline":"Privilege escalation in PowerAct Pro \u003cMaster Agent\u003e","id":"CVE-2025-9818"},"packages":[{"ecosystem":"AlmaLinux:10","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/almalinux/wireshark","source":"ALSA-2026:1714"},{"ecosystem":"AlmaLinux:10","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-cli","purl":"pkg:rpm/almalinux/wireshark-cli","source":"ALSA-2026:1714"},{"ecosystem":"AlmaLinux:10","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-devel","purl":"pkg:rpm/almalinux/wireshark-devel","source":"ALSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/redhat/wireshark","source":"RHSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-cli","purl":"pkg:rpm/redhat/wireshark-cli","source":"RHSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-cli-debuginfo","purl":"pkg:rpm/redhat/wireshark-cli-debuginfo","source":"RHSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-debuginfo","purl":"pkg:rpm/redhat/wireshark-debuginfo","source":"RHSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-debugsource","purl":"pkg:rpm/redhat/wireshark-debugsource","source":"RHSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-devel","purl":"pkg:rpm/redhat/wireshark-devel","source":"RHSA-2026:1714"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["1:4.4.2-3.el10_0.2"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/redhat/wireshark","source":"RHSA-2026:2763"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["1:4.4.2-3.el10_0.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-cli","purl":"pkg:rpm/redhat/wireshark-cli","source":"RHSA-2026:2763"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["1:4.4.2-3.el10_0.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-cli-debuginfo","purl":"pkg:rpm/redhat/wireshark-cli-debuginfo","source":"RHSA-2026:2763"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["1:4.4.2-3.el10_0.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-debuginfo","purl":"pkg:rpm/redhat/wireshark-debuginfo","source":"RHSA-2026:2763"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["1:4.4.2-3.el10_0.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-debugsource","purl":"pkg:rpm/redhat/wireshark-debugsource","source":"RHSA-2026:2763"},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","fixed":["1:4.4.2-3.el10_0.2"],"introduced":["0"],"last_affected":[],"package":"wireshark-devel","purl":"pkg:rpm/redhat/wireshark-devel","source":"RHSA-2026:2763"},{"ecosystem":"Rocky Linux:10","fixed":["1:4.4.2-4.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/rocky-linux/wireshark?distro=rocky-linux-10\u0026epoch=1","source":"RLSA-2026:1714"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","fixed":["4.2.13-150600.18.26.1"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/suse/wireshark\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6","source":"SUSE-SU-2025:03294-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","fixed":["4.2.13-150600.18.26.1"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/suse/wireshark\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7","source":"SUSE-SU-2025:03294-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP6","fixed":["4.2.13-150600.18.26.1"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/suse/wireshark\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6","source":"SUSE-SU-2025:03294-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","fixed":["4.2.13-150600.18.26.1"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/suse/wireshark\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7","source":"SUSE-SU-2025:03294-1"},{"ecosystem":"openSUSE:Leap 15.6","fixed":["4.2.13-150600.18.26.1"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/opensuse/wireshark\u0026distro=openSUSE%20Leap%2015.6","source":"SUSE-SU-2025:03294-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["4.4.9-2.1"],"introduced":["0"],"last_affected":[],"package":"wireshark","purl":"pkg:rpm/opensuse/wireshark\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:15522-1"}],"prev":{"headline":"WP Statistics \u003c= 14.5.4 - Unauthenticated Stored Cross-Site Scripting via User-Agent Header","id":"CVE-2025-9816"},"products":["Wireshark"],"published":"2025-09-03","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2011-0444","kev_date_added":null,"published":"2011-01-12"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2010-2994","kev_date_added":null,"published":"2010-08-13"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2010-2995","kev_date_added":null,"published":"2010-08-13"},{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2009-1266","kev_date_added":null,"published":"2009-04-21"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2009-1210","kev_date_added":null,"published":"2009-04-01"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2008-3146","kev_date_added":null,"published":"2008-09-02"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-6112","kev_date_added":null,"published":"2007-11-23"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"BSD","name":"Rocky Linux","prefix":"RLSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-03-27","vendors":["Wireshark Foundation"]},"summary":"A NULL pointer dereference in the SSH dissector allows attackers to cause a denial of service in Wireshark.","url":"https://insights.sbomify.com/CVE-2025-9817/"}