rust-vmm vm-memory up to 0.1.0/0.2.0 read_obj/write_obj memory corruption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.1 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic was found in rust-vmm vm-memory up to 0.1.0/0.2.0. This affects the function read_obj/write_obj. Such manipulation leads to memory corruption.
This vulnerability is referenced as CVE-2020-13759. It is possible to launch the attack remotely. No exploit is available.
Upgrading the affected component is advised.
Details
A vulnerability was found in rust-vmm vm-memory up to 0.1.0/0.2.0. It has been rated as problematic. Affected by this issue is the function read_obj/write_obj. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. CVE summarizes:
rust-vmm vm-memory before 0.1.1 and 0.2.x before 0.2.1 allows attackers to cause a denial of service (loss of IP networking) because read_obj and write_obj do not properly access memory. This affects aarch64 (with musl or glibc) and x86_64 (with musl).
The weakness was published 06/02/2020. This vulnerability is handled as CVE-2020-13759 since 06/02/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.
Upgrading to version 0.1.1 or 0.2.1 eliminates this vulnerability.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: rust-vmm vm-memory 0.1.1/0.2.1
Timeline
06/02/2020 🔍06/02/2020 🔍
06/03/2020 🔍
06/03/2020 🔍
Sources
Status: Not definedCVE: CVE-2020-13759 (🔍)
GCVE (CVE): GCVE-0-2020-13759
GCVE (VulDB): GCVE-100-155960
Entry
Created: 06/03/2020 07:38Updated: 06/03/2020 07:43
Changes: 06/03/2020 07:38 (36), 06/03/2020 07:43 (17)
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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