Out-of-bounds Read

Affecting openjpeg2 package, versions *

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Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this vulnerability is system availability.

Remediation

There is no fixed version for openjpeg2.

References

CVSS Score

5.5
medium severity
  • Attack Vector
    Local
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    Required
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVE
CVE-2020-27843
CWE
CWE-125
Snyk ID
SNYK-DEBIAN9-OPENJPEG2-1051996
Disclosed
05 Jan, 2021
Published
16 Dec, 2020