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CVE-2020-27828: Out-of-bounds Write

December 11, 2020 (updated February 3, 2021)

There’s a Out-of-bounds write flaw in jasper’s jpc encoder. Crafted input provided to jasper by an attacker could cause an arbitrary out-of-bounds write. This could potentially affect data confidentiality, integrity, or application availability.

References

  • bugzilla.redhat.com/show_bug.cgi?id=1905201
  • nvd.nist.gov/vuln/detail/CVE-2020-27828

Code Behaviors & Features

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Affected versions

All versions before 2.0.23

Fixed versions

  • 2.0.23

Solution

Upgrade to version 2.0.23 or above.

Impact 7.8 HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-122: Heap-based Buffer Overflow
  • CWE-20: Improper Input Validation
  • CWE-787: Out-of-bounds Write

Source file

conan/jasper/CVE-2020-27828.yml

Spotted a mistake? Edit the file on GitLab.

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