Out-of-bounds Read Vulnerability in OpenJPEG Encoder by OpenJPEG
CVE-2020-27841

5.5MEDIUM

Key Information:

Vendor

Uclouvain

Status
Vendor
CVE Published:
5 January 2021

What is CVE-2020-27841?

A vulnerability exists in the OpenJPEG encoder found in versions prior to 2.4.0 that allows an attacker to exploit crafted input, resulting in out-of-bounds reads. This flaw affects application availability, posing a risk to any software relying on OpenJPEG for processing image data. Mitigation measures are crucial to prevent potential disruptions from this security issue.

Affected Version(s)

openjpeg openjpeg 2.4.0

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.