PT-2026-38510 · Julia · Leptonica Jll

Published 2026-04-27 · Updated 2026-04-27

OSV

Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c.

Related Identifiers

JLSEC-2026-206

Affected Products

Leptonica Jll

References · 8

• https://osv.dev/vulnerability/JLSEC-2026-206 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW · Vendor Advisory
• https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0 · Note
• https://github.com/DanBloomberg/leptonica/commit/8d6e1755518cfb98536d6c3daf0601f226d16842 · Note
• https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html · Note
• https://security.gentoo.org/glsa/202107-53 · Note
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23433 · Note