CVE Vulnerability

CVE-2018-20453

The getlong function in numutils.c in libdoc through 2017-10-23 has a heap-based buffer over-read that allows attackers to cause a denial of service (application crash) via a crafted file.

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

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/uvoteam/libdoc/issues/1 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libdoc_project:libdoc:*:*:*:*:*:*:*:*
Information

Published : 2018-12-25 05:29

Updated : 2019-01-11 03:39

NVD link : CVE-2018-20453

Mitre link : CVE-2018-20453

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read