CVE-2016-6912

Double free vulnerability in the gdImageWebPtr function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via large width and height values.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 74%
VendorProductVersion
libgdlibgd
𝑥
≤ 2.2.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libgd2
bullseye
2.3.0-2
fixed
wheezy
not-affected
bookworm
2.3.3-9
fixed
sid
2.3.3-12
fixed
trixie
2.3.3-12
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libgd2
yakkety
Fixed 2.2.1-1ubuntu3.3
released
xenial
Fixed 2.1.1-4ubuntu0.16.04.6
released
trusty
Fixed 2.1.0-3ubuntu0.6
released
precise
not-affected
php5
yakkety
dne
xenial
dne
trusty
not-affected
precise
not-affected
php7.0
yakkety
not-affected
xenial
not-affected
trusty
dne
precise
dne
Common Weakness Enumeration
References
http://www.debian.org/security/2017/dsa-3777
http://www.securityfocus.com/bid/95843
https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md
https://github.com/libgd/libgd/commit/a49feeae76d41959d85ee733925a4cf40bac61b2
http://www.debian.org/security/2017/dsa-3777
http://www.securityfocus.com/bid/95843
https://github.com/libgd/libgd/blob/gd-2.2.4/CHANGELOG.md
https://github.com/libgd/libgd/commit/a49feeae76d41959d85ee733925a4cf40bac61b2