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Vulnerability of ImageMagick: buffer overflow via ReadXPMImage

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via ReadXPMImage() of ImageMagick, in order to trigger a denial of service, and possibly to run code.
Impacted systems: Debian, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.
Severity of this alert: 2/4.
Creation date: 12/01/2021.
Références of this alert: CVE-2020-19667, DLA-2523-1, openSUSE-SU-2021:0136-1, openSUSE-SU-2021:0148-1, SUSE-SU-2021:0156-1, SUSE-SU-2021:0199-1, SUSE-SU-2021:14598-1, VIGILANCE-VUL-34283.

Description of the vulnerability 

An attacker can trigger a buffer overflow via ReadXPMImage() of ImageMagick, in ...
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This security note impacts software or systems such as Debian, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES.

Our Vigil@nce team determined that the severity of this threat announce is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat 

Fixes for this vulnerability are not yet public.
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