CISA Known Exploited Vulnerability
This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.
Remediation Deadline: Apr 27, 2022
Description
Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
EPSS — Exploit Probability
92.3%
Higher than 99.7% of all CVEs
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2021-3156
Risk Assessment
HIGHIn CISA KEV
High EPSS
Details
- Severity
- High
- EPSS
- 92.3%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 0
Timeline
Published
Apr 6, 2022
Added to KEV
Apr 6, 2022
Remediation Due
Apr 27, 2022