CVE-2026-1940 — Gstreamer: incomplete fix of cve-2026-1940
An incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The patch added a size validation check lsize + 8 > size, but it does no…
Published: 2026-03-23 · CVSS: 5.1 · CVSS 3.1
An incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The patch added a size validation check lsize + 8 > size, but it does not account for the GST_ROUND_UP_2(lsize) used in the actual offset calculation. When lsize is an odd number, the parser advances more bytes than validated, causing OOB read.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7