CVE-2021-3826
MEDIUM6.5EPSS 0.56%Published: 9/1/2022Modified: 4/28/2026
Description
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.
Affected packages (2)
- Debian/binutilsfrom 0
- Debian/libibertyfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |