CVE-2020-18774

MEDIUM EPSS 67.0%
Published Aug 23, 20214y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Aug 23, 2021 4y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
67.0% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-369

Affected Products 1

VendorProductVersionRange
exiv2exiv20.27.99.0any

References 2

  • github.com https://github.com/Exiv2/exiv2/issues/759
    ExploitThird Party Advisory
  • security.gentoo.org https://security.gentoo.org/glsa/202312-06

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.