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
Weakness Enumerations
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 |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-26945 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26945 |
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 |