{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2021-46829 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2021-46829 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 24 Jul 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-2021-46829 and fix it if it is affected.\n\nWhat it is: CVE-2021-46829 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 24 Jul 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-2021-46829 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2021-46829/ (Markdown: https://insights.sbomify.com/CVE-2021-46829/index.md)","id":"CVE-2021-46829","markdown":"https://insights.sbomify.com/CVE-2021-46829/index.md","name":"CVE-2021-46829","record":{"aliases":["DEBIAN-CVE-2021-46829","GHSA-xq3g-5rhc-pxgj","MGASA-2022-0269","OESA-2022-1873","OESA-2022-1874","SUSE-SU-2022:2995-1","SUSE-SU-2022:2996-1","UBUNTU-CVE-2021-46829","USN-5554-1","openSUSE-SU-2024:12222-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GDK-PixBuf image library","requires_auth":"none","summary":"A heap-based buffer overflow in GDK-PixBuf allows attackers to execute arbitrary code via crafted GIF files, particularly on 32-bit systems.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"gdk-pixbuf","vendor":"gnome"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","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-190","name":"Integer Overflow or Wraparound"}],"description":"GNOME GdkPixbuf (aka GDK-PixBuf) before 2.42.8 allows a heap-based buffer overflow when compositing or clearing frames in GIF files, as demonstrated by io-gif-animation.c composite_frame. This overflow is controllable and could be abused for code execution, especially on 32-bit systems.","ecosystems":["SUSE:Linux Enterprise Micro 5.2","SUSE:Linux Enterprise Module for Basesystem 15 SP3","SUSE:Linux Enterprise Module for Basesystem 15 SP4","SUSE:Linux Enterprise Module for Desktop Applications 15 SP3","openSUSE:Leap 15.3","openSUSE:Leap 15.4","openSUSE:Leap Micro 5.2","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":"Memory corruption in n/a","id":"CVE-2021-46829","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora"],"type":"memory_corruption","year":"2021"},"n_packages":8,"n_references":9,"next":{"headline":"Path traversal in n/a","id":"CVE-2021-46830"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","fixed":["2.40.0-150200.3.6.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/suse/gdk-pixbuf\u0026distro=SUSE%20Linux%20Enterprise%20Micro%205.2","source":"SUSE-SU-2022:2996-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP3","fixed":["2.40.0-150200.3.6.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/suse/gdk-pixbuf\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3","source":"SUSE-SU-2022:2996-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP4","fixed":["2.42.8-150400.5.3.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/suse/gdk-pixbuf\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4","source":"SUSE-SU-2022:2995-1"},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP3","fixed":["2.40.0-150200.3.6.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/suse/gdk-pixbuf\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3","source":"SUSE-SU-2022:2996-1"},{"ecosystem":"openSUSE:Leap 15.3","fixed":["2.40.0-150200.3.6.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/opensuse/gdk-pixbuf\u0026distro=openSUSE%20Leap%2015.3","source":"SUSE-SU-2022:2996-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["2.42.8-150400.5.3.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/opensuse/gdk-pixbuf\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2022:2995-1"},{"ecosystem":"openSUSE:Leap Micro 5.2","fixed":["2.40.0-150200.3.6.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/opensuse/gdk-pixbuf\u0026distro=openSUSE%20Leap%20Micro%205.2","source":"SUSE-SU-2022:2996-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["2.42.8-2.1"],"introduced":["0"],"last_affected":[],"package":"gdk-pixbuf","purl":"pkg:rpm/opensuse/gdk-pixbuf\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:12222-1"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2021-46828"},"products":["n/a"],"published":"2022-07-24","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"A heap-based buffer overflow in GDK-PixBuf allows attackers to execute arbitrary code via crafted GIF files, particularly on 32-bit systems.","url":"https://insights.sbomify.com/CVE-2021-46829/"}