UBUNTU-CVE-2021-20240

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Source
https://ubuntu.com/security/CVE-2021-20240
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-20240.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-20240
Related
Published
2021-02-17T00:00:00Z
Modified
2025-01-13T10:22:28Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in gdk-pixbuf in versions before 2.42.0. An integer wraparound leading to an out of bounds write can occur when a crafted GIF image is loaded. An attacker may cause applications to crash or could potentially execute code on the victim system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

References

Affected packages

Ubuntu:20.04:LTS / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/ubuntu/gdk-pixbuf@2.40.0+dfsg-3ubuntu0.2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.40.0+dfsg-3ubuntu0.2

Affected versions

2.*

2.40.0+dfsg-1build1
2.40.0+dfsg-1ubuntu1
2.40.0+dfsg-2
2.40.0+dfsg-3
2.40.0+dfsg-3ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "gir1.2-gdkpixbuf-2.0"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-0"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-0-dbgsym"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-0-udeb"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-bin"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-bin-dbgsym"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-common"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-dev"
        },
        {
            "binary_version": "2.40.0+dfsg-3ubuntu0.2",
            "binary_name": "libgdk-pixbuf2.0-doc"
        }
    ]
}