Debian/expat: unknown
libexpat before commit 13c5f63 contains a heap buffer over-read vulnerability in xmlparse.c. XML_ParseBuffer advances the parse buffer end with parser->m_bufferEnd += len using a caller-supplied lengt
Action: Upgrade expat to 2.9.0-1~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.9.0-1~deb13u1 | - |
Fixed versions
| 2.9.0-1~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-77214#Debian:13/expat
- https://security-tracker.debian.org/tracker/CVE-2026-77214
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