PT-2026-32139 · Julia · Flac Jll

Published 2026-04-01 · Updated 2026-04-01

OSV

Buffer Overflow vulnerability in function bitwriter grow in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.

Related Identifiers

JLSEC-2026-21

Affected Products

Flac Jll

References · 5

• https://debian.org/security/2023/dsa-5500 · Vendor Advisory
• https://osv.dev/vulnerability/JLSEC-2026-21 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZD2AJTU4PCJQP7HPTS2L2ELJWBASCRGD · Vendor Advisory
• https://github.com/xiph/flac/issues/215 · Note
• https://lists.debian.org/debian-lts-announce/2023/09/msg00028.html · Note