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PHP Vulnerability: CVE-2016-1283

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PHP Vulnerability: CVE-2016-1283

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
01/03/2016
Created
09/15/2022
Added
09/15/2022
Modified
09/15/2022

Description

The pcre_compile2 function in pcre_compile.c in PCRE 8.38 mishandles the /((?:F?+(?:^(?(R)a+\"){99}-))(?J)(?'R'(?'R'<((?'RR'(?'R'\){97)?J)?J)(?'R'(?'R'\){99|(:(?|(?'R')(\k'R')|((?'R')))H'R'R)(H'R))))))/ pattern and related patterns with named subgroups, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

Solution(s)

  • php-upgrade-5_6_32
  • php-upgrade-7_0_25
  • php-upgrade-7_1_11

References

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