lock_api Crate up to 0.4.1 on Rust MappedMutexGuard privilege escalation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.3 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as problematic has been found in lock_api Crate up to 0.4.1 on Rust. This affects an unknown function. The manipulation of the argument MappedMutexGuard results in an unknown weakness. This vulnerability is reported as CVE-2020-35910. No exploit exists. The affected component should be upgraded.
Details
A vulnerability, which was classified as problematic, was found in lock_api Crate up to 0.4.1 on Rust (Rust Package). The manipulation of the argument MappedMutexGuard with an unknown input leads to a unknown weakness. The impact remains unknown.
The weakness was disclosed 12/31/2020 as RUSTSEC-2020-0070. The advisory is available at rustsec.org. This vulnerability is traded as CVE-2020-35910. Technical details are known, but there is no available exploit.
Upgrading to version 0.4.2 eliminates this vulnerability.
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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-2020-35910 (🔍)
GCVE (CVE): GCVE-0-2020-35910
GCVE (VulDB): GCVE-100-167142
Entry
Created: 12/31/2020 15:13Changes: 12/31/2020 15:13 (35), 12/31/2020 15:14 (4)
Complete: 🔍
Cache ID: 216::103
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