VDB
DEBIAN-CVE-2025-13151
DEBIAN-CVE-2025-13151
PUBLISHED
CVSS 7.5 HIGH
Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | libtasn1-6 | 4.19.0-3, 4.17.0-2, 4.18.0-1 |
| Debian:12 | libtasn1-6 | 4.19.0-3, 4.20.0-1, 4.20.0-2 |
| Debian:13 | libtasn1-6 | 0, 4.20.0-2, 4.21.0-1 |
| Debian:14 | libtasn1-6 | 4.21.0-1, 0, 0 |
Exploit Intelligence
- vote.json (github-poc)
- TestCommand.yaml (github-poc)
- 2026.xml (github-poc)
- 2026.xml (github-poc)
Timeline
- Jan 7, 2026 CVE Published
- Apr 28, 2026 CVE Updated