CVE Vulnerabilities

CVE-2020-18774

Divide By Zero

Published: Aug 23, 2021 | Modified: Dec 22, 2023
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
5.5 LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
LOW

A float point exception in the printLong function in tags_int.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.

Weakness

The product divides a value by zero.

Affected Software

Name Vendor Start Version End Version
Exiv2 Exiv2 0.27.99.0 (including) 0.27.99.0 (including)
Exiv2 Ubuntu bionic *
Exiv2 Ubuntu hirsute *
Exiv2 Ubuntu impish *
Exiv2 Ubuntu kinetic *
Exiv2 Ubuntu lunar *
Exiv2 Ubuntu mantic *
Exiv2 Ubuntu trusty *
Exiv2 Ubuntu xenial *

References