9.1 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.5%
parser.c in libxml2 before 2.9.5 mishandles parameter-entity references because the NEXTL macro calls the xmlParserHandlePEReference function in the case of a โ%โ character in a DTD name.
xmlsoft.org/news.html
bugzilla.gnome.org/show_bug.cgi?id=766956
github.com/GNOME/libxml2/commit/e26630548e7d138d2c560844c43820b6767251e3
lists.debian.org/debian-lts-announce/2017/11/msg00041.html
www.oracle.com//security-alerts/cpujul2021.html