{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-4603 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2022-4603 is a medium-severity memory corruption vulnerability in unspecified ppp, published on 18 Dec 2022. 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-2022-4603 and fix it if it is affected.\n\nWhat it is: CVE-2022-4603 is a medium-severity memory corruption vulnerability in unspecified ppp, published on 18 Dec 2022. 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-2022-4603 in the wild and no public exploit code.\n\nAffected product: unspecified ppp. 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-2022-4603/ (Markdown: https://insights.sbomify.com/CVE-2022-4603/index.md)","id":"CVE-2022-4603","markdown":"https://insights.sbomify.com/CVE-2022-4603/index.md","name":"CVE-2022-4603","record":{"aliases":["ALPINE-CVE-2022-4603","AZL-11860","AZL-36979","CLSA-2026-1785768873","CLSA-2026-1786622639","DEBIAN-CVE-2022-4603","GHSA-82mr-xx64-4rjv","OESA-2023-1015","SUSE-SU-2023:4961-1","SUSE-SU-2023:4965-1","SUSE-SU-2024:2380-1","openSUSE-SU-2024:13529-1"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"PPP daemon utility","requires_auth":"low_privilege","summary":"Improper array index validation in pppdump may cause memory corruption, though exploitation is unlikely as the tool is not used in standard PPP connections.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"ppp","vendor":"samba"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is still doubted at the moment. The name of the patch is a75fb7b198eed50d769c80c36629f38346882cbf. It is recommended to apply a patch to fix this issue. VDB-216198 is the identifier assigned to this vulnerability. NOTE: pppdump is not used in normal process of setting up a PPP connection, is not installed setuid-root, and is not invoked automatically in any scenario.","ecosystems":["SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Desktop Applications 15 SP5","SUSE:Linux Enterprise Real Time 15 SP4","SUSE:Linux Enterprise Server 12 SP5","SUSE:Linux Enterprise Server for SAP Applications 12 SP5","SUSE:Linux Enterprise Software Development Kit 12 SP5","openSUSE:Leap 15.4","openSUSE:Leap 15.5","openSUSE:Leap Micro 5.3","openSUSE:Leap Micro 5.4","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":"ppp pppdump pppdump.c dumpppp array index","id":"CVE-2022-4603","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":14,"n_references":3,"next":{"headline":"wp-english-wp-admin Plugin english-wp-admin.php register_endpoints cross-site request forgery","id":"CVE-2022-4604"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.3","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.3","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.4","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.4","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.5","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"SUSE:Linux Enterprise Micro 5.5","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.5","source":"SUSE-SU-2024:2380-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP5","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP5","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"SUSE:Linux Enterprise Real Time 15 SP4","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP4","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP5","fixed":["2.4.7-4.6.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5","source":"SUSE-SU-2023:4961-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP5","fixed":["2.4.7-4.6.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5","source":"SUSE-SU-2023:4961-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","fixed":["2.4.7-4.6.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/suse/ppp\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5","source":"SUSE-SU-2023:4961-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/opensuse/ppp\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/opensuse/ppp\u0026distro=openSUSE%20Leap%2015.5","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"openSUSE:Leap Micro 5.3","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/opensuse/ppp\u0026distro=openSUSE%20Leap%20Micro%205.3","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"openSUSE:Leap Micro 5.4","fixed":["2.4.7-150000.5.13.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/opensuse/ppp\u0026distro=openSUSE%20Leap%20Micro%205.4","source":"SUSE-SU-2023:4965-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.5.0-1.1"],"introduced":["0"],"last_affected":[],"package":"ppp","purl":"pkg:rpm/opensuse/ppp\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13529-1"}],"prev":{"headline":"Shoplazza LifeStyle Review Flow cross site scripting","id":"CVE-2022-4602"},"products":["ppp"],"published":"2022-12-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["unspecified"]},"summary":"Improper array index validation in pppdump may cause memory corruption, though exploitation is unlikely as the tool is not used in standard PPP connections.","url":"https://insights.sbomify.com/CVE-2022-4603/"}