GHSA-hhc9-vxgx-6xvcMediumCVSS 5.5

smpeg through 2.0.0 contains a heap out-of-bounds read vulnerability in MPEGsystem::FillBuffer()...

Published
October 18, 2026
Last Modified
October 18, 2026

🔗 CVE IDs covered (1)

📋 Description

smpeg through 2.0.0 contains a heap out-of-bounds read vulnerability in MPEGsystem::FillBuffer() that allows attackers to read past the 16384-byte buffer by supplying a crafted system header stream table. Attackers can provide an MPEG file whose stream table bytes all set the high bit, which crashes applications opening it through SMPEG_new, SMPEG_new_rwops, or SMPEG_new_data.

🔗 References (6)