CVE-2018-11243

PackLinuxElf64::unpack in p_lx_elf.cpp in UPX 3.95 allows remote attackers to cause a denial of service (double free), limit the ability of a malware scanner to operate on the entire original data, or possibly have unspecified other impact via a crafted file.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/upx/upx/issues/207	Exploit Third Party Advisory
https://github.com/upx/upx/issues/206	Exploit Third Party Advisory
https://github.com/upx/upx/blob/devel/NEWS	Release Notes
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D7XU42G6MUQQXHWRP7DCF2JSIBOJ5GOO/
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00008.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EUTVSTXAFTD552NO2K2RIF6MDQEHP3BE/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:upx_project:upx:3.95:*:*:*:*:*:*:*

Information

Published : 2018-05-18 10:29

Updated : 2020-02-02 19:15

NVD link : CVE-2018-11243

Mitre link : CVE-2018-11243

JSON object : View

CWE

CWE-415

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Products Affected

upx_project

upx

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