{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-29499 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-29499 is a medium-severity denial of service vulnerability in Fedora Extra Packages for Enterprise Linux, published on 14 Sep 2023. 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-2023-29499 and fix it if it is affected.\n\nWhat it is: CVE-2023-29499 is a medium-severity denial of service vulnerability in Fedora Extra Packages for Enterprise Linux, published on 14 Sep 2023. 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-2023-29499 in the wild and no public exploit code.\n\nAffected product: Fedora Extra Packages for Enterprise 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-2023-29499/ (Markdown: https://insights.sbomify.com/CVE-2023-29499/index.md)","id":"CVE-2023-29499","markdown":"https://insights.sbomify.com/CVE-2023-29499/index.md","name":"CVE-2023-29499","record":{"aliases":["AZL-28775","DEBIAN-CVE-2023-29499","GHSA-794g-pjcw-ggfp","JLSEC-2025-160","UBUNTU-CVE-2023-29499"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GLib library","requires_auth":"none","summary":"Attackers can cause a denial of service in applications using GLib by providing malformed GVariant data that bypasses format validation.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"glib","vendor":"gnome"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"A flaw was found in GLib. GVariant deserialization fails to validate that the input conforms to the expected format, leading to denial of service.","ecosystems":[],"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":"Gvariant offset table entry size is not checked in is_normal()","id":"CVE-2023-29499","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":6,"next":{"headline":"Information disclosure in Intel(R) NUCs","id":"CVE-2023-29500"},"packages":[],"prev":{"headline":"XML external entity in FRENIC RHC Loader","id":"CVE-2023-29498"},"products":["Extra Packages for Enterprise Linux","Fedora 37","Fedora 38","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","glib2"],"published":"2023-09-14","related":[{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2020-35457","kev_date_added":null,"published":"2020-12-14"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2009-3289","kev_date_added":null,"published":"2009-09-22"},{"cvss_score":7.7,"headline":"Glib: integer overflow in in g_escape_uri_string()","id":"CVE-2025-13601","kev_date_added":null,"published":"2025-11-26"},{"cvss_score":7.5,"headline":"Glib: integer underflow in gio/gdbusintrospection.c via \"g_dbus_node_info_new_for_xml\"","id":"CVE-2026-58016","kev_date_added":null,"published":"2026-06-30"},{"cvss_score":7.5,"headline":"Glib: glib crash after long command line","id":"CVE-2025-4056","kev_date_added":null,"published":"2025-07-28"},{"cvss_score":7.5,"headline":"Misconfiguration in n/a","id":"CVE-2019-13012","kev_date_added":null,"published":"2019-06-28"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2012-0039","kev_date_added":null,"published":"2012-01-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"partial"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["Fedora","Red Hat","n/a"]},"summary":"Attackers can cause a denial of service in applications using GLib by providing malformed GVariant data that bypasses format validation.","url":"https://insights.sbomify.com/CVE-2023-29499/"}