CVE-2021-3156: Sudo Heap-Based Buffer Overflow Vulnerability. Sudo
Sudo Heap-Based Buffer Overflow Vulnerability. Sudo contains an off-by-one error that can result in a heap-based buffer overflow, which allows for privilege escalation.
- CISA KEV-listed (remediation due 2022-04-27)
- EPSS 92.6% (99.8% percentile)