CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.

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://sourceforge.net/p/sevenzip/discussion/45797/thread/adc65bfa/	Issue Tracking
https://landave.io/2018/05/7-zip-from-uninitialized-memory-to-remote-code-execution/	Exploit Third Party Advisory
http://www.securitytracker.com/id/1040832	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/104132	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:7-zip:7-zip:*:*:*:*:*:*:*:*

Information

Published : 2018-05-02 14:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-10115

Mitre link : CVE-2018-10115

JSON object : View

CWE

CWE-908

Use of Uninitialized Resource

CWE-665

Improper Initialization

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Products Affected

7-zip

7-zip

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