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RUSTSEC-2020-0157

Improper Synchronization and Race Condition in vm-memory

Issued
Package
vm-memory (crates.io)
Type
Vulnerability
Categories
Aliases
Details
https://nvd.nist.gov/vuln/detail/CVE-2020-13759
CVSS Score
7.5 HIGH
CVSS Details
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Patched
  • >=0.2.1
  • ^0.1.1

Description

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).