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Vulnerability of upx: out-of-bounds memory reading via p_lx_elf.cpp

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via p_lx_elf.cpp of upx, in order to trigger a denial of service, or to obtain sensitive information.
Impacted software: Fedora, openSUSE Leap, SLES.
Severity of this computer vulnerability: 2/4.
Creation date: 27/05/2021.
Références of this announce: CVE-2020-24119, FEDORA-2021-737766a313, FEDORA-2021-ceb9db8de0, openSUSE-SU-2021:0813-1, openSUSE-SU-2021:0826-1, VIGILANCE-VUL-35554.

Description of the vulnerability 

An attacker can force a read at an invalid address via p_lx_elf.cpp of upx, in o...
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This computer weakness bulletin impacts software or systems such as Fedora, openSUSE Leap, SLES.

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

Solutions for this threat 

Workarounds for this vulnerability are not yet public.
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