CVE-2021-26945

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
An integer overflow leading to a heap-buffer overflow was found in OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.
Overview
  • CVE ID
  • CVE-2021-26945
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-08T12:15:11
  • Last Modified Date
  • 2022-10-19T13:19:29
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:* 1 OR 3.0.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1947591 Issue Tracking Patch Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 07:11:55 Added to TrackCVE
2022-12-05 03:42:30 2021-06-08T12:15Z 2021-06-08T12:15:11 CVE Published Date updated
2022-12-05 03:42:30 2022-10-19T13:19:29 CVE Modified Date updated
2022-12-05 03:42:30 Analyzed Vulnerability Status updated