9.8

CVE-2016-8670

Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted imagecreatefromstring call.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libgd ≫ Libgd Version <= 2.2.3
   Php ≫ Php Version <= 5.6.27
   Php ≫ Php Version7.0.0
   Php ≫ Php Version7.0.1
   Php ≫ Php Version7.0.2
   Php ≫ Php Version7.0.3
   Php ≫ Php Version7.0.4
   Php ≫ Php Version7.0.5
   Php ≫ Php Version7.0.6
   Php ≫ Php Version7.0.7
   Php ≫ Php Version7.0.8
   Php ≫ Php Version7.0.9
   Php ≫ Php Version7.0.10
   Php ≫ Php Version7.0.11
   Php ≫ Php Version7.0.12
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.79% 0.908
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
nvd@nist.gov 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
Vendor Advisory
Release Notes
http://www.php.net/ChangeLog-7.php
Vendor Advisory
Release Notes
http://www.debian.org/security/2016/dsa-3693
http://www.openwall.com/lists/oss-security/2016/10/15/1
Third Party Advisory
http://www.securityfocus.com/bid/93594
https://bugs.php.net/bug.php?id=73280
Vendor Advisory
https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9
Vendor Advisory
https://support.f5.com/csp/article/K21336065?utm_source=f5support&amp%3Butm_medium=RSS