Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2016-10166

Integer Underflow (Wrap or Wraparound)

Published: Mar 15, 2017 | Modified: Apr 20, 2025
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
4.8 MODERATE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2016-10166
CWEhttps://cwe.mitre.org/data/definitions/191.html

Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.

Weakness

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Software

NameVendorStart VersionEnd Version
LibgdLibgd*2.2.3 (including)
Red Hat Software Collections for Red Hat Enterprise Linux 7RedHatrh-php71-php-0:7.1.30-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7RedHatrh-php72-php-0:7.2.24-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUSRedHatrh-php71-php-0:7.1.30-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUSRedHatrh-php71-php-0:7.1.30-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUSRedHatrh-php72-php-0:7.2.24-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUSRedHatrh-php71-php-0:7.1.30-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUSRedHatrh-php72-php-0:7.2.24-1.el7*
Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUSRedHatrh-php72-php-0:7.2.24-1.el7*
Libgd2Ubuntuesm-infra-legacy/trusty*
Libgd2Ubuntuesm-infra/xenial*
Libgd2Ubuntutrusty*
Libgd2Ubuntutrusty/esm*
Libgd2Ubuntuxenial*
Libgd2Ubuntuyakkety*

References

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