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redhatcveRedhat.comRH:CVE-2009-5155
HistoryFeb 27, 2019 - 3:20 p.m.

CVE-2009-5155

2019-02-2715:20:01
redhat.com
access.redhat.com
27

0.005 Low

EPSS

Percentile

76.8%

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.