Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW1tNG0tcWc0OC1mN3dj

Improper Synchronization and Race Condition in vm-memory

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).

Permalink: https://github.com/advisories/GHSA-mm4m-qg48-f7wc
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW1tNG0tcWc0OC1mN3dj
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: about 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-mm4m-qg48-f7wc, CVE-2020-13759
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-13759
• https://github.com/rust-vmm/vm-memory/issues/93
• https://github.com/rust-vmm/vm-memory/releases/tag/v0.1.1
• https://github.com/rust-vmm/vm-memory/releases/tag/v0.2.1
• https://rustsec.org/advisories/RUSTSEC-2020-0157.html
• https://github.com/advisories/GHSA-mm4m-qg48-f7wc

Repository: https://github.com/rust-vmm/vm-memory
Blast Radius: 18.2

Affected Packages