Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2020-15389

Disclosure Date: June 29, 2020
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice.

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CVSS V3 Severity and Metrics
Base Score:
6.5 Medium
Impact Score:
4.2
Exploitability Score:
2.2
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
Low
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • debian,
  • oracle,
  • uclouvain

Products

  • debian linux 10.0,
  • debian linux 9.0,
  • openjpeg,
  • outside in technology 8.5.4,
  • outside in technology 8.5.5
Technical Analysis