id-map Crate up to 2021-02-26 on Rust Clone clone IdMap::clone_from double free
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability described as critical has been identified in id-map Crate up to 2021-02-26 on Rust. The affected element is the function IdMap::clone_from of the file clone of the component Clone Handler. Executing a manipulation can lead to double free.
This vulnerability appears as CVE-2021-30455. There is no available exploit.
Details
A vulnerability was found in id-map Crate up to 2021-02-26 on Rust (Rust Package). It has been declared as critical. This vulnerability affects the function IdMap::clone_from of the file clone of the component Clone Handler. The manipulation with an unknown input leads to a double free vulnerability. The CWE definition for the vulnerability is CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was presented 04/08/2021 as RUSTSEC-2021-0052. The advisory is available at rustsec.org. This vulnerability was named CVE-2021-30455. Technical details are known, but there is no available exploit.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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: 5.5
VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Double freeCWE: CWE-415 / CWE-119
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
04/07/2021 🔍04/08/2021 🔍
04/08/2021 🔍
04/11/2021 🔍
Sources
Advisory: RUSTSEC-2021-0052Status: Not defined
CVE: CVE-2021-30455 (🔍)
GCVE (CVE): GCVE-0-2021-30455
GCVE (VulDB): GCVE-100-172618
Entry
Created: 04/08/2021 10:00Updated: 04/11/2021 17:32
Changes: 04/08/2021 10:00 (40), 04/11/2021 17:32 (2)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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