UBUNTU-CVE-2016-7568

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Source
https://ubuntu.com/security/CVE-2016-7568
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-7568.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-7568
Upstream
Downstream
Related
Published
2016-09-28T00:00:00Z
Modified
2025-09-08T16:43:52Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP through 7.0.11, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted imagewebp and imagedestroy calls.

References

Affected packages

Ubuntu:14.04:LTS / libgd2

Package

Name
libgd2
Purl
pkg:deb/ubuntu/libgd2@2.1.0-3ubuntu0.5?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.0-3ubuntu0.5

Affected versions

2.*

2.1.0-2
2.1.0-3
2.1.0-3ubuntu0.1
2.1.0-3ubuntu0.2
2.1.0-3ubuntu0.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgd-dev",
            "binary_version": "2.1.0-3ubuntu0.5"
        },
        {
            "binary_name": "libgd-tools",
            "binary_version": "2.1.0-3ubuntu0.5"
        },
        {
            "binary_name": "libgd2-noxpm-dev",
            "binary_version": "2.1.0-3ubuntu0.5"
        },
        {
            "binary_name": "libgd2-xpm-dev",
            "binary_version": "2.1.0-3ubuntu0.5"
        },
        {
            "binary_name": "libgd3",
            "binary_version": "2.1.0-3ubuntu0.5"
        }
    ]
}

Ubuntu:16.04:LTS / libgd2

Package

Name
libgd2
Purl
pkg:deb/ubuntu/libgd2@2.1.1-4ubuntu0.16.04.5?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.1-4ubuntu0.16.04.5

Affected versions

2.*

2.1.1-4build1
2.1.1-4build2
2.1.1-4ubuntu0.16.04.1
2.1.1-4ubuntu0.16.04.2
2.1.1-4ubuntu0.16.04.3

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libgd-dev",
            "binary_version": "2.1.1-4ubuntu0.16.04.5"
        },
        {
            "binary_name": "libgd-tools",
            "binary_version": "2.1.1-4ubuntu0.16.04.5"
        },
        {
            "binary_name": "libgd3",
            "binary_version": "2.1.1-4ubuntu0.16.04.5"
        }
    ]
}