CVE-2017-15056 Information

Description

p_lx_elf.cpp in UPX 3.94 mishandles ELF headers which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted binary file as demonstrated by an Invalid Pointer Read in PackLinuxElf64::unpack().

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/upx/upx/issues/128

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8