Report: CVE-2026-3949 - strukturag libheif HEIF File decoder_vvdec.cc vvdec_push_data2 out-of-bounds

Report: CVE-2026-3949 - strukturag libheif HEIF File decoder_vvdec.cc vvdec_push_data2 out-of-bounds

CVE ID :CVE-2026-3949 Published : March 11, 2026, 6:32 p.m. | 53 minutes ago Description :A vulnerability was determined in strukturag libheif up to 1.21.2. This affects the function vvdec_push_data2 of the file libheif/plugins/decoder_vvdec.cc of the component HEIF File Parser. Executing a manipulation of the argument size can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. This patch is called b97c8b5f198b27f375127cd597a35f2113544d03. It is advisable to implement a patch to correct this issue. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Published
March 11, 2026