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CVE-2022-25235
Published: Feb 16, 2022
Modified: May 5, 2025
PUBLISHED
Description
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/libexpat/libexpat/pull/562
x_refsource_MISC
[oss-security] 20220219 Expat 2.4.5 released, includes 5 security fixes
mailing-list
x_refsource_MLIST
DSA-5085
vendor-advisory
x_refsource_DEBIAN
FEDORA-2022-04f206996b
vendor-advisory
x_refsource_FEDORA
FEDORA-2022-3d9d67f558
vendor-advisory
x_refsource_FEDORA
[debian-lts-announce] 20220307 [SECURITY] [DLA 2935-1] expat security update
mailing-list
x_refsource_MLIST
https://www.oracle.com/security-alerts/cpuapr2022.html
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220303-0008/
x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
x_refsource_CONFIRM
GLSA-202209-24
vendor-advisory
x_refsource_GENTOO
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