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Vulnerability of OpenJPEG: buffer overflow via color_apply_icc_profile

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow via color_apply_icc_profile() of OpenJPEG, in order to trigger a denial of service, and possibly to run code.
Impacted systems: Debian, Ubuntu.
Severity of this alert: 3/4.
Creation date: 08/10/2019.
Références of this alert: CVE-2018-21010, DLA-1950-1, USN-4497-1, VIGILANCE-VUL-30551.

Description of the vulnerability 

An attacker can trigger a buffer overflow via color_apply_icc_profile() of OpenJPEG, in order to trigger a denial of service, and possibly to run code.
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This computer weakness announce impacts software or systems such as Debian, Ubuntu.

Our Vigil@nce team determined that the severity of this security alert is important.

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

An attacker with a expert ability can exploit this vulnerability.

Solutions for this threat 

Debian 8: new openjpeg2 packages.
New packages are available:
  Debian 8: openjpeg2 2.1.0-2+deb8u8

Ubuntu 16.04: new libopenjp packages.
New packages are available:
  Ubuntu 16.04 LTS: libopenjp 2.1.2-1.1+deb9u5build0.16.04.1
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