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osvGoogleOSV:GHSA-PF6M-FXPQ-FG8V
HistoryJul 31, 2018 - 6:21 p.m.

Nokogiri implementation of libxslt lacks integer overflow checks

2018-07-3118:21:29
Google
osv.dev
25

0.02 Low

EPSS

Percentile

89.0%

The xsltAddTextString function in transform.c in libxslt 1.1.29, as used in Nokogiri prior to 1.7.2, lacked a check for integer overflow during a size calculation, which allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.