{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-47540 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2024-47540 is a high-severity memory corruption vulnerability in Gstreamer Gstreamer, published on 11 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-47540 and fix it if it is affected.\n\nWhat it is: CVE-2024-47540 is a high-severity memory corruption vulnerability in Gstreamer Gstreamer, published on 11 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-47540 exists.\n\nAffected product: Gstreamer Gstreamer. 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-2024-47540/ (Markdown: https://insights.sbomify.com/CVE-2024-47540/index.md)","id":"CVE-2024-47540","markdown":"https://insights.sbomify.com/CVE-2024-47540/index.md","name":"CVE-2024-47540","record":{"aliases":["AZL-62393","DEBIAN-CVE-2024-47540","UBUNTU-CVE-2024-47540","openSUSE-SU-2025:14699-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GStreamer media library","requires_auth":"none","summary":"An attacker can hijack execution flow and potentially execute code via uninitialized stack memory in the GStreamer Matroska demuxer.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"gstreamer","vendor":"gstreamer"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"},{"id":"CWE-457","name":"Use of Uninitialized Variable"}],"description":"GStreamer is a library for constructing graphs of media-handling components. An uninitialized stack variable vulnerability has been identified in the gst_matroska_demux_add_wvpk_header function within matroska-demux.c. When size \u003c 4, the program calls gst_buffer_unmap with an uninitialized map variable. Then, in the gst_memory_unmap function, the program will attempt to unmap the buffer using the uninitialized map variable, causing a function pointer hijack, as it will jump to mem-\u003eallocator-\u003emem_unmap_full or mem-\u003eallocator-\u003emem_unmap. This vulnerability could allow an attacker to hijack the execution flow, potentially leading to code execution. This vulnerability is fixed in 1.24.10.","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"GHSL-2024-197: GStreamer uses uninitialized stack memory in Matroska/WebM demuxer","id":"CVE-2024-47540","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"gstreamer:gstreamer","products":["gstreamer:gstreamer"],"type":"memory_corruption","year":"2024"},"n_packages":1,"n_references":3,"next":{"headline":"GHSL-2024-228: GStreamer has an out-of-bounds write in SSA subtitle parser","id":"CVE-2024-47541"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.24.11-2.1"],"introduced":["0"],"last_affected":[],"package":"gstreamer-plugins-good","purl":"pkg:rpm/opensuse/gstreamer-plugins-good\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2025:14699-1"}],"prev":{"headline":"GHSL-2024-195: GStreamer has an OOB-write in convert_to_s334_1a","id":"CVE-2024-47539"},"products":["gstreamer"],"published":"2024-12-11","related":[{"cvss_score":8.8,"headline":"GStreamer rtpqdm2depay Out-Of-Bounds Write Remote Code Execution Vulnerability","id":"CVE-2026-3083","kev_date_added":null,"published":"2026-03-13"},{"cvss_score":8.8,"headline":"GStreamer rtpqdm2depay Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2026-3085","kev_date_added":null,"published":"2026-03-13"},{"cvss_score":8.8,"headline":"GStreamer PGS File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-37328","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"GStreamer SRT File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-37329","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"GStreamer RealMedia File Parsing Integer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-38103","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"GStreamer RealMedia File Parsing Integer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-38104","kev_date_added":null,"published":"2024-05-03"},{"cvss_score":8.8,"headline":"GStreamer MXF File Parsing Integer Overflow Remote Code Execution Vulnerability","id":"CVE-2023-40474","kev_date_added":null,"published":"2024-05-03"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["gstreamer"]},"summary":"An attacker can hijack execution flow and potentially execute code via uninitialized stack memory in the GStreamer Matroska demuxer.","url":"https://insights.sbomify.com/CVE-2024-47540/"}