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{"bugzilla": {"description": "gstreamer1-plugins-base: GStreamer has an out-of-bounds write in SSA subtitle parser", "id": "2331724", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2331724"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.2", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["GStreamer is a library for constructing graphs of media-handling components. An OOB-write vulnerability has been identified in the gst_ssa_parse_remove_override_codes function of the gstssaparse.c file. This function is responsible for parsing and removing SSA (SubStation Alpha) style override codes, which are enclosed in curly brackets ({}). The issue arises when a closing curly bracket \"}\" appears before an opening curly bracket \"{\" in the input string. In this case, memmove() incorrectly duplicates a substring. With each successive loop iteration, the size passed to memmove() becomes progressively larger (strlen(end+1)), leading to a write beyond the allocated memory bounds. This vulnerability is fixed in 1.24.10.", "A flaw was found in the GStreamer library. An out-of-bounds write in the SSA subtitle parser can cause crashes for certain input files, potentially allowing a malicious third party to trigger an application crash."], "name": "CVE-2024-47541", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "gstreamer1-plugins-base", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "gstreamer1-plugins-base", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "gstreamer1-plugins-base", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-11T18:54:33Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-47541\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-47541\nhttps://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8036.patch\nhttps://gstreamer.freedesktop.org/security/sa-2024-0023.html\nhttps://securitylab.github.com/advisories/GHSL-2024-228_GStreamer/"], "threat_severity": "Moderate"}