Vulnerability Details CVE-2017-8399
PCRE2 before 10.30 has an out-of-bounds write caused by a stack-based buffer overflow in pcre2_match.c, related to a "pattern with very many captures."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.027
EPSS Ranking 85.1%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://www.securityfocus.com/bid/98315
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783
- https://security.gentoo.org/glsa/201710-09
- https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854&view=markup
- https://vcs.pcre.org/pcre2?view=revision&revision=674
- http://www.securityfocus.com/bid/98315
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=783
- https://security.gentoo.org/glsa/201710-09
- https://vcs.pcre.org/pcre2/code/tags/pcre2-10.30/ChangeLog?revision=854&view=markup
- https://vcs.pcre.org/pcre2?view=revision&revision=674
Products affected by CVE-2017-8399
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cpe:2.3:a:pcre:pcre2:-
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cpe:2.3:a:pcre:pcre2:10.00
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cpe:2.3:a:pcre:pcre2:10.10
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cpe:2.3:a:pcre:pcre2:10.20
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cpe:2.3:a:pcre:pcre2:10.21
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cpe:2.3:a:pcre:pcre2:10.22
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cpe:2.3:a:pcre:pcre2:10.23