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prionPRIOn knowledge basePRION:CVE-2017-12883
HistorySep 19, 2017 - 6:29 p.m.

Buffer overflow

2017-09-1918:29:00
PRIOn knowledge base
www.prio-n.com
7

8.8 High

AI Score

Confidence

High

0.02 Low

EPSS

Percentile

89.0%

Buffer overflow in the S_grok_bslash_N function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to disclose sensitive information or cause a denial of service (application crash) via a crafted regular expression with an invalid ‘\N{U+…}’ escape.

CPENameOperatorVersion
perleq5.26.0
perlle5.24.2