VulnerabilityModified
CVE-2019-18960
Firecracker vsock implementation buffer overflow in versions 0.18.0 and 0.19.0.
CRITICAL 9.8EPSS 3.25%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Firecracker vsock implementation buffer overflow in versions 0.18.0 and 0.19.0. This can result in potentially exploitable crashes.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.25% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- amazon/firecracker
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2019/12/10/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/09/11/2Mailing List, Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/issues/1462Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/releasesRelease Notes, Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1Release Notes, Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1Release Notes, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2019/12/10/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/09/11/2Mailing List, Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/issues/1462Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/releasesRelease Notes, Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/releases/tag/v0.18.1Release Notes, Third Party Advisory
- https://github.com/firecracker-microvm/firecracker/releases/tag/v0.19.1Release Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.