PT-2025-46016 · Julia · Expat Jll

Published 2025-10-14 · Updated 2025-10-14

OSV

build model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.

Related Identifiers

JLSEC-2025-45

Affected Products

Expat Jll

References · 7

• https://debian.org/security/2022/dsa-5073 · Vendor Advisory
• https://osv.dev/vulnerability/JLSEC-2025-45 · Vendor Advisory
• https://github.com/libexpat/libexpat/pull/539 · Note
• https://tenable.com/security/tns-2022-05 · Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf · Note
• http://openwall.com/lists/oss-security/2022/01/17/3 · Note
• https://security.gentoo.org/glsa/202209-24 · Note