9.8

CVE-2016-4073

Exploit
Multiple integer overflows in the mbfl_strcut function in ext/mbstring/libmbfl/mbfl/mbfilter.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted mb_strcut call.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Php ≫ Php Version 5.5.0
Php ≫ Php Version 5.5.0 Update alpha1
Php ≫ Php Version 5.5.0 Update alpha2
Php ≫ Php Version 5.5.0 Update alpha3
Php ≫ Php Version 5.5.0 Update alpha4
Php ≫ Php Version 5.5.0 Update alpha5
Php ≫ Php Version 5.5.0 Update alpha6
Php ≫ Php Version 5.5.0 Update beta1
Php ≫ Php Version 5.5.0 Update beta2
Php ≫ Php Version 5.5.0 Update beta3
Php ≫ Php Version 5.5.0 Update beta4
Php ≫ Php Version 5.5.0 Update rc1
Php ≫ Php Version 5.5.0 Update rc2
Php ≫ Php Version 5.5.1
Php ≫ Php Version 5.5.2
Php ≫ Php Version 5.5.3
Php ≫ Php Version 5.5.4
Php ≫ Php Version 5.5.5
Php ≫ Php Version 5.5.6
Php ≫ Php Version 5.5.7
Php ≫ Php Version 5.5.8
Php ≫ Php Version 5.5.9
Php ≫ Php Version 5.5.10
Php ≫ Php Version 5.5.11
Php ≫ Php Version 5.5.12
Php ≫ Php Version 5.5.13
Php ≫ Php Version 5.5.14
Php ≫ Php Version 5.5.18
Php ≫ Php Version 5.5.19
Php ≫ Php Version 5.5.20
Php ≫ Php Version 5.5.21
Php ≫ Php Version 5.5.22
Php ≫ Php Version 5.5.23
Php ≫ Php Version 5.5.24
Php ≫ Php Version 5.5.25
Php ≫ Php Version 5.5.26
Php ≫ Php Version 5.5.27
Php ≫ Php Version 5.5.29
Php ≫ Php Version 5.5.30
Php ≫ Php Version 5.5.32
Php ≫ Php Version 5.5.33
Php ≫ Php Version 5.6.0
Php ≫ Php Version 5.6.0 Update alpha1
Php ≫ Php Version 5.6.0 Update alpha2
Php ≫ Php Version 5.6.0 Update alpha3
Php ≫ Php Version 5.6.0 Update alpha4
Php ≫ Php Version 5.6.0 Update alpha5
Php ≫ Php Version 5.6.0 Update beta1
Php ≫ Php Version 5.6.0 Update beta2
Php ≫ Php Version 5.6.0 Update beta3
Php ≫ Php Version 5.6.0 Update beta4
Php ≫ Php Version 5.6.1
Php ≫ Php Version 5.6.2
Php ≫ Php Version 5.6.3
Php ≫ Php Version 5.6.4
Php ≫ Php Version 5.6.5
Php ≫ Php Version 5.6.6
Php ≫ Php Version 5.6.7
Php ≫ Php Version 5.6.8
Php ≫ Php Version 5.6.9
Php ≫ Php Version 5.6.10
Php ≫ Php Version 5.6.11
Php ≫ Php Version 5.6.12
Php ≫ Php Version 5.6.13
Php ≫ Php Version 5.6.14
Php ≫ Php Version 5.6.15
Php ≫ Php Version 5.6.16
Php ≫ Php Version 5.6.17
Php ≫ Php Version 5.6.18
Php ≫ Php Version 5.6.19
Php ≫ Php Version 7.0.0
Php ≫ Php Version 7.0.1
Php ≫ Php Version 7.0.2
Php ≫ Php Version 7.0.3
Php ≫ Php Version 7.0.4
Apple ≫ macOS X Version <= 10.11.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.29% 0.936
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/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.php.net/ChangeLog-5.php
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://www.php.net/ChangeLog-7.php
http://www.ubuntu.com/usn/USN-2952-1
http://www.ubuntu.com/usn/USN-2952-2
http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
https://support.apple.com/HT206567
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.html
https://security.gentoo.org/glsa/201611-22
http://www.debian.org/security/2016/dsa-3560
http://www.openwall.com/lists/oss-security/2016/04/24/1
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00033.html
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00056.html
http://www.securityfocus.com/bid/85991
https://bugs.php.net/bug.php?id=71906
Exploit
https://gist.github.com/smalyshev/d8355c96a657cc5dba70
https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=64f42c73efc58e88671ad76b6b6bc8e2b62713e1