lock_api Crate up to 0.4.1 on Rust MappedRwLockWriteGuard privilege escalation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability described as problematic has been identified in lock_api Crate up to 0.4.1 on Rust. Affected is the function MappedRwLockWriteGuard. Such manipulation leads to an unknown weakness.
This vulnerability is traded as CVE-2020-35912. There is no exploit available.
Upgrading the affected component is recommended.
Details
A vulnerability was found in lock_api Crate up to 0.4.1 on Rust (Rust Package) and classified as problematic. The impact remains unknown.
The weakness was shared 12/31/2020 as RUSTSEC-2020-0070. The advisory is shared for download at rustsec.org. This vulnerability is handled as CVE-2020-35912. There are known technical details, but no exploit is available.
Upgrading to version 0.4.2 eliminates this vulnerability.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Privilege escalationCWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: lock_api Crate 0.4.2
Timeline
12/31/2020 🔍12/31/2020 🔍
12/31/2020 🔍
Sources
Advisory: RUSTSEC-2020-0070Status: Confirmed
CVE: CVE-2020-35912 (🔍)
GCVE (CVE): GCVE-0-2020-35912
GCVE (VulDB): GCVE-100-167144
Entry
Created: 12/31/2020 15:14Changes: 12/31/2020 15:14 (38)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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