cbcvebase.
CVE-2015-8394
published 2015-12-02

CVE-2015-8394: PCRE before 8.38 mishandles the (?() and (?(R) conditions, which allows remote attackers to cause a denial of service (integer overflow) or possibly have…

PriorityP340critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
4.81%
91.0th percentile
PCRE before 8.38 mishandles the (?() and (?(R) conditions, which allows remote attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

Affected

5 ranges
VendorProductVersion rangeFixed in
debianpcre3< pcre3 2:8.38-1 (bookworm)pcre3 2:8.38-1 (bookworm)
pcreperl_compatible_regular_expression_library<= 8.37
phpphp>= 5.5.0 < 5.5.325.5.32
phpphp>= 5.6.0 < 5.6.185.6.18
phpphp>= 7.0.0 < 7.0.37.0.3

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
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