CVE Vulnerability

CVE-2020-18899

An uncontrolled memory allocation in DataBufdata(subBox.length-sizeof(box)) function of Exiv2 0.27 allows attackers to cause a denial of service (DOS) via a crafted input.

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/Exiv2/exiv2/issues/742 Exploit Issue Tracking
https://cwe.mitre.org/data/definitions/789.html Technical Description
Configurations

Configuration 1

cpe:2.3:a:exiv2:exiv2:0.27:-:*:*:*:*:*:*
Information

Published : 2021-08-19 10:15

Updated : 2022-09-20 09:08

NVD link : CVE-2020-18899

Mitre link : CVE-2020-18899

Products Affected
No products.
CWE
CWE-770