| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.2 | $0-$5k | 0.00 |
Summary
A vulnerability marked as critical has been reported in Facebook Zstandard up to 1.4.8. The impacted element is an unknown function. Performing a manipulation results in permission. This vulnerability is reported as CVE-2021-24032. No exploit exists. It is suggested to upgrade the affected component. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Details
A vulnerability was found in Facebook Zstandard up to 1.4.8 (Social Network Software). It has been classified as critical. This affects an unknown code. The manipulation with an unknown input leads to a permission vulnerability. CWE is classifying the issue as CWE-275. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was disclosed 03/05/2021. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2021-24032. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 212015 (CBL Mariner 2.0 Security Update: ceph / zstd (CVE-2021-24032)), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 1.4.9 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (212015). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 7.2
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.1
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: PermissionCWE: CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 212015
Nessus Name: CBL Mariner 2.0 Security Update: ceph / zstd (CVE-2021-24032)
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Zstandard 1.4.9
Timeline
01/13/2021 🔍03/05/2021 🔍
03/05/2021 🔍
12/03/2024 🔍
Sources
Advisory: github.comStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2021-24032 (🔍)
GCVE (CVE): GCVE-0-2021-24032
GCVE (VulDB): GCVE-100-170727
Entry
Created: 03/05/2021 10:12 AMUpdated: 12/03/2024 11:34 AM
Changes: 03/05/2021 10:12 AM (39), 03/07/2021 01:19 PM (5), 03/28/2021 01:05 PM (18), 12/03/2024 11:34 AM (17)
Complete: 🔍
Cache ID: 18:332:40
No comments yet. Languages: en.
Please log in to comment.