PT-2020-5522 · Imagemagick+5 · Imagemagick+5

Guilherme De Almeida Suckevicz + 1 · Published 2019-11-25 · Updated 2024-10-15 · CVE-2020-27755

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions ImageMagick versions prior to 7.0.9-0

Description The issue is related to the function SetImageExtent() in /MagickCore/image.c of the ImageMagick console graphic editor. It is caused by incorrect handling of image depth size, leading to memory leaks when an invalid size is encountered. This can be triggered by a specially crafted input file, potentially causing denial of service due to its impact on application reliability.

Recommendations For versions prior to 7.0.9-0, update to version 7.0.9-0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the SetImageExtent() function until a patch is applied. Avoid using crafted input files that could trigger the memory leak in the affected API endpoint until the issue is resolved.

Exploit

Fix

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALT-PU-2019-3182

ALT-PU-2020-1405

BDU:2021-01035

CVE-2020-27755

OESA-2021-1148

OPENSUSE-SU-2021:0136-1

OPENSUSE-SU-2021:0148-1

OPENSUSE-SU-2021_0136-1

OPENSUSE-SU-2021_0148-1

OPENSUSE-SU-2024:11564-1

SUSE-SU-2021:0153-1

SUSE-SU-2021:0156-1

SUSE-SU-2021:0199-1

SUSE-SU-2021:14598-1

SUSE-SU-2021_14598-1

USN-4988-1

USN-7068-1

Affected Products

Alt Linux

Astra Linux

Imagemagick

Linuxmint

Suse

Ubuntu

References · 172

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1894232 · Exploit
• https://ubuntu.com/security/CVE-2020-27769 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-27757 · Security Note
• https://ubuntu.com/security/CVE-2020-27770 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-27756 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-19667 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-27755 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-27775 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01035 · Security Note
• https://ubuntu.com/security/CVE-2020-27776 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-27764 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-27760 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18853 · Security Note
• https://cve.org/CVERecord?id=CVE-2020-27755 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2021:0148-1 · Vendor Advisory