CVE Vulnerability

CVE-2018-20673

The demangle_template function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31.1, contains an integer overflow vulnerability (for "Create an array for saving the template argument values") that can trigger a heap-based buffer overflow, as demonstrated by nm.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=24039 Exploit Issue Tracking
http://www.securityfocus.com/bid/106454 Third Party Advisory VDB Entry
Configurations

Configuration 1

cpe:2.3:a:gnu:binutils:2.31.1:*:*:*:*:*:*:*
Information

Published : 2019-01-04 06:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-20673

Mitre link : CVE-2018-20673

Products Affected
No products.
CWE
CWE-190

CWE-787