CVE-2021-3917GHSA-862G-9H5M-M3QV
A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 0.10.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
A flaw was found in the coreos-installer, where it writes the Ignition config to the target system with world-readable access permissions. This flaw allows a local attacker to have read access to potentially sensitive data. The highest threat from this vulnerability is to confidentiality.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a coreos-installer
Fixed in coreos-installer 0.10.0
- coreos-installercrates.io
fixed in 0.10.0