7.5

CVE-2015-3217

Exploit
PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\\.|([^\\\\W_])?)+)+$/.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
PcrePcre2 Version10.10
PcrePcre Version7.8
PcrePcre Version8.32
PcrePcre Version8.33
PcrePcre Version8.34
PcrePcre Version8.35
PcrePcre Version8.36
PcrePcre Version8.37
IbmPowerkvm Version2.1
IbmPowerkvm Version3.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.17% 0.926
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://access.redhat.com/errata/RHSA-2016:1132
http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://rhn.redhat.com/errata/RHSA-2016-1025.html
http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886
Third Party Advisory
http://vcs.pcre.org/pcre?view=revision&revision=1566
Patch
http://www.openwall.com/lists/oss-security/2015/06/03/7
Mailing List
http://www.securityfocus.com/bid/75018
Third Party Advisory
VDB Entry
https://bugs.exim.org/show_bug.cgi?id=1638
Vendor Advisory
Exploit
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1228283
Issue Tracking