VDB
DEBIAN-CVE-2021-3826
DEBIAN-CVE-2021-3826
PUBLISHED
CVSS 6.5 MEDIUM
Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | binutils | 0, 0, 0 |
| Debian:13 | binutils | 0, 0, 0 |
| Debian:13 | libiberty | 0, 0, 0 |
| Debian:14 | binutils | 0, 0, 0 |
| Debian:14 | libiberty | 0, 0, 0 |
| Debian:12 | libiberty | 0, 0, 0 |
| Debian:11 | libiberty | 20230721-1, 20240117-1, 20250315-1 |
| Debian:11 | binutils | 2.38.50.20220509-1, 2.38.50.20220512-1, 2.38.50.20220527-1 |
Timeline
- Sep 1, 2022 CVE Published
- Apr 28, 2026 CVE Updated