{"vulnerability": "CVE-2024-47606", "sightings": [{"uuid": "be7a3a6e-c04e-4826-b99e-caa5e544b99b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-47606", "type": "seen", "source": "https://github.blog/security/vulnerability-research/uncovering-gstreamer-secrets/", "content": "", "creation_timestamp": "2024-12-17T12:51:51.000000Z"}, {"uuid": "b9bb9c16-ca2c-41af-8f1f-488ba7b7ad89", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-47606", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3ls5klj3xvc2x", "content": "", "creation_timestamp": "2025-06-21T22:02:40.519640Z"}, {"uuid": "49135e56-5ca2-497d-99ca-5a8c1155a35b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-47606", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/12556", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2024-47606\n\ud83d\udd25 CVSS Score: 8.6 (cvssV4_0, 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)\n\ud83d\udd39 Description: GStreamer is a library for constructing graphs of media-handling components. An integer underflow has been detected in the function qtdemux_parse_theora_extension within qtdemux.c. The vulnerability occurs due to an underflow of the gint size variable, which causes size to hold a large unintended value when cast to an unsigned integer. This 32-bit negative value is then cast to a 64-bit unsigned integer (0xfffffffffffffffa) in a subsequent call to gst_buffer_new_and_alloc. The function gst_buffer_new_allocate then attempts to allocate memory, eventually calling _sysmem_new_block. The function _sysmem_new_block adds alignment and header size to the (unsigned) size, causing the overflow of the 'slice_size' variable. As a result, only 0x89 bytes are allocated, despite the large input size. When the following memcpy call occurs in gst_buffer_fill, the data from the input file will overwrite the content of the GstMapInfo info structure. Finally, during the call to gst_memory_unmap, the overwritten memory may cause a function pointer hijack, as the mem->allocator->mem_unmap_full function is called with a corrupted pointer. This function pointer overwrite could allow an attacker to alter the execution flow of the program, leading to arbitrary code execution. This vulnerability is fixed in 1.24.10.\n\ud83d\udccf Published: 2024-12-11T19:12:40.186Z\n\ud83d\udccf Modified: 2025-04-19T00:11:05.863Z\n\ud83d\udd17 References:\n1. https://securitylab.github.com/advisories/GHSL-2024-166_Gstreamer/\n2. https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8032.patch\n3. https://gstreamer.freedesktop.org/security/sa-2024-0014.html", "creation_timestamp": "2025-04-19T00:59:45.000000Z"}]}