CVE-2017-16231

Summary

In PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the function match() in pcre_exec.c because of a self-recursive call. NOTE: third parties dispute the relevance of this report, noting that there are options that can be used to limit the amount of stack that is used

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

CVE Program Container

Additional References

• http://packetstormsecurity.com/files/150897/PCRE-8.41-Buffer-Overflow.html
• http://seclists.org/fulldisclosure/2018/Dec/33
• http://www.openwall.com/lists/oss-security/2017/11/01/11
• http://www.openwall.com/lists/oss-security/2017/11/01/3
• http://www.openwall.com/lists/oss-security/2017/11/01/7
• http://www.openwall.com/lists/oss-security/2017/11/01/8
• http://www.securityfocus.com/bid/101688
• https://bugs.exim.org/show_bug.cgi?id=2047

References

• http://packetstormsecurity.com/files/150897/PCRE-8.41-Buffer-Overflow.html
• http://seclists.org/fulldisclosure/2018/Dec/33
• http://www.openwall.com/lists/oss-security/2017/11/01/11
• http://www.openwall.com/lists/oss-security/2017/11/01/3
• http://www.openwall.com/lists/oss-security/2017/11/01/7
• http://www.openwall.com/lists/oss-security/2017/11/01/8
• http://www.securityfocus.com/bid/101688
• https://bugs.exim.org/show_bug.cgi?id=2047

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