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ImageMagick: four vulnerabilities
Synthesis of the vulnerability
An attacker can use several vulnerabilities of ImageMagick.
Vulnerable systems: Debian, Fedora, openSUSE Leap, Ubuntu.
Severity of this threat: 2/4.
Consequences of a hack: data reading, denial of service on service, denial of service on client.
Pirate's origin: document.
Number of vulnerabilities in this bulletin: 4.
Creation date: 29/05/2017.
Références of this weakness: CVE-2017-9141, CVE-2017-9142, CVE-2017-9143, CVE-2017-9144, DLA-1081-1, DLA-960-1, DSA-3863-1, FEDORA-2017-3a568adb31, FEDORA-2017-8f27031c8f, openSUSE-SU-2017:1511-1, openSUSE-SU-2017:1560-1, USN-3302-1, VIGILANCE-VUL-22826.
Description of the vulnerability
Several vulnerabilities were announced in ImageMagick.
An attacker can force an assertion error via ReadDDSImage(), in order to trigger a denial of service. [severity:1/4; CVE-2017-9141]
An attacker can force an assertion error via ReadOneJNGImage(), in order to trigger a denial of service. [severity:1/4; CVE-2017-9142]
An attacker can create a memory leak via ReadARTImage(), in order to trigger a denial of service. [severity:2/4; CVE-2017-9143]
An attacker can trigger a fatal error via coders/rle.c, in order to trigger a denial of service. [severity:1/4; CVE-2017-9144]
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