{"containers":{"cna":{"affected":[{"product":"GStreamer","vendor":"n/a","versions":[{"status":"affected","version":"1.20.3"}]}],"descriptions":[{"lang":"en","value":"DOS / potential heap overwrite in mkv demuxing using lzo decompression. Integer overflow in matroskademux element in lzo decompression function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite. If the libc uses mmap for large chunks, and the OS supports mmap, then it is just a segfault (because the realloc before the integer overflow will use mremap to reduce the size of the chunk, and it will start to write to unmapped memory). However, if using a libc implementation that does not use mmap, or if the OS does not support mmap while using libc, then this could result in a heap overwrite."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"CWE-122","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-08-10T02:07:11.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225"},{"name":"[debian-lts-announce] 20220809 [SECURITY] [DLA 3069-1] gst-plugins-good1.0 security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2022/08/msg00001.html"},{"name":"DSA-5204","tags":["vendor-advisory","x_refsource_DEBIAN"],"url":"https://www.debian.org/security/2022/dsa-5204"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2022-1924","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"GStreamer","version":{"version_data":[{"version_value":"1.20.3"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"DOS / potential heap overwrite in mkv demuxing using lzo decompression. Integer overflow in matroskademux element in lzo decompression function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite. If the libc uses mmap for large chunks, and the OS supports mmap, then it is just a segfault (because the realloc before the integer overflow will use mremap to reduce the size of the chunk, and it will start to write to unmapped memory). However, if using a libc implementation that does not use mmap, or if the OS does not support mmap while using libc, then this could result in a heap overwrite."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-122"}]}]},"references":{"reference_data":[{"name":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225","refsource":"MISC","url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225"},{"name":"[debian-lts-announce] 20220809 [SECURITY] [DLA 3069-1] gst-plugins-good1.0 security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2022/08/msg00001.html"},{"name":"DSA-5204","refsource":"DEBIAN","url":"https://www.debian.org/security/2022/dsa-5204"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T00:17:00.985Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1225"},{"name":"[debian-lts-announce] 20220809 [SECURITY] [DLA 3069-1] gst-plugins-good1.0 security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2022/08/msg00001.html"},{"name":"DSA-5204","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"],"url":"https://www.debian.org/security/2022/dsa-5204"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2022-1924","datePublished":"2022-07-19T19:13:35.000Z","dateReserved":"2022-05-27T00:00:00.000Z","dateUpdated":"2024-08-03T00:17:00.985Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}