Unrated
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 required action: Apply updates per vendor instructions.
Announced Source revision 1
Original source ↗CVE-2021-3156
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: kev:CVE-2021-3156
Sudo
Source reference: /product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
- Related CVEs
- CVE-2021-3156
Source reference:
/cveID
Publisher severity
No explicit severity was provided.
- Event
- #2640 · Revision 1
- Added to Heist Feed
- Publisher date