VDB
DEBIAN-CVE-2018-1000001
DEBIAN-CVE-2018-1000001
PUBLISHED
CVSS 7.800000190734863 HIGH
In glibc 2.26 and earlier there is confusion in the usage of getcwd() by realpath() which can be used to write before the destination buffer leading to a buffer underflow and potential code execution.
Risk Scores
CVSS 3.0
7.800000190734863
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | glibc | |
| Debian:12 | glibc | 0, 0, 0 |
| Debian:11 | glibc | 0, 0, 0 |
| Debian:14 | glibc | 0, 0, 0 |
| Debian:13 | glibc | 0, 0, 0 |
Exploit Intelligence
- Tools for get offsets and adding patch for support i386 (github-poc-repo)
- Tools for get offsets and adding patch for support i386 (github-poc)
- glibc getcwd() local privilege escalation compiled binaries (github-poc)
- 2025-05-12.json (github-poc)
Timeline
- Jan 31, 2018 CVE Published
- Apr 28, 2026 CVE Updated