UBUNTU-CVE-2026-56372

Source
https://ubuntu.com/security/CVE-2026-56372
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56372.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-56372
Upstream
Published
2026-07-11T14:16:00Z
Modified
2026-09-09T00:30:26Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the magnify operation that allows attackers to read out of bounds memory. An unrecognized magnify:method value triggers an out of bounds read, potentially exposing sensitive information or causing denial of service.

References

Affected packages

Ubuntu:Pro:26.04:LTS / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps%2Fresolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

8:7.*
8:7.1.2.3+dfsg1-1
8:7.1.2.8+dfsg1-1
8:7.1.2.12+dfsg1-1
8:7.1.2.13+dfsg1-1
8:7.1.2.15+dfsg1-1
8:7.1.2.16+dfsg1-1
8:7.1.2.18+dfsg1-1
8:7.1.2.18+dfsg1-1ubuntu0.1~esm1
8:7.1.2.18+dfsg1-1ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "imagemagick",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "imagemagick-7-common",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "imagemagick-7.q16",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "imagemagick-7.q16hdri",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libimage-magick-perl",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libimage-magick-q16-perl",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libimage-magick-q16hdri-perl",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagick++-7-headers",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagick++-7.q16-5",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagick++-7.q16hdri-5",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7-arch-config",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7-headers",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16-10-extra",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16hdri-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickcore-7.q16hdri-10-extra",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickwand-7-headers",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickwand-7.q16-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libmagickwand-7.q16hdri-10",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        },
        {
            "binary_name": "perlmagick",
            "binary_version": "8:7.1.2.18+dfsg1-1ubuntu0.1~esm2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-56372.json"