FreeBSD up to 11.4/12.2/13.0-RC5/12.2 jail race condition
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.8 | $0-$5k | 0.00 |
Summary
A vulnerability was found in FreeBSD up to 11.4/12.2/13.0-RC5/12.2. It has been rated as problematic. The affected element is an unknown function of the component jail. This manipulation causes race condition. This vulnerability is registered as CVE-2020-25584. Remote exploitation of the attack is possible. No exploit is available. It is suggested to install a patch to address this issue.
Details
A vulnerability classified as problematic was found in FreeBSD up to 11.4/12.2/13.0-RC5/12.2 (Operating System). Affected by this vulnerability is an unknown function of the component jail. The manipulation with an unknown input leads to a race condition vulnerability. The CWE definition for the vulnerability is CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was published 04/08/2021. The advisory is shared at security.freebsd.org. This vulnerability is known as CVE-2020-25584. Neither technical details nor an exploit are publicly available.
Applying a patch is able to eliminate this problem.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Name
Version
License
Website
- Product: https://www.freebsd.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.0VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Race conditionCWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
09/14/2020 🔍04/08/2021 🔍
04/08/2021 🔍
04/11/2021 🔍
Sources
Product: freebsd.orgAdvisory: security.freebsd.org
Status: Confirmed
CVE: CVE-2020-25584 (🔍)
GCVE (CVE): GCVE-0-2020-25584
GCVE (VulDB): GCVE-100-172585
Entry
Created: 04/08/2021 07:13Updated: 04/11/2021 15:19
Changes: 04/08/2021 07:13 (36), 04/11/2021 15:19 (5)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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