CVE-2010-4657

PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2

published November 13, 2019

CVSS
—
EPSS
2%
Percentile
74.6
In the wild
Unconfirmed
What it is

PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2. This results in memory leak into the resulting output.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01541 · 74.6th percentile
Published
2019-11-13T20:06Z
EPSS history
Timeline
  • 13 NOV 20:06Z
    PHP5 before 5.4.4 allows passing invalid utf-8 strings via the xmlTextWriterWriteAttribute, which are then misparsed by libxml2
    cvelistv5