rust-vmm/vm-memory · Security
Improper Synchronization and Race Condition in vm-memory
- GHSA ID
- GHSA-mm4m-qg48-f7wc
- CVE ID
- CVE-2020-13759
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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).
CWEs
- CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
- CWE-662 · Improper Synchronization
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 ↗