VDB
DEBIAN-CVE-2021-22570
DEBIAN-CVE-2021-22570
PUBLISHED
CVSS 5.5 MEDIUM
Nullptr dereference when a null char is present in a proto symbol. The symbol is parsed incorrectly, leading to an unchecked call into the proto file's name during generation of the resulting error message. Since the symbol is incorrectly parsed, the file is nullptr. We recommend upgrading to version 3.15.0 or greater.
Risk Scores
CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | protobuf | 0, 0, 0 |
| Debian:13 | protobuf | 0, 0, 0 |
| Debian:12 | protobuf | 0, 0, 0 |
| Debian:11 | protobuf | 0, 3.12.4-1, 3.12.4-1 |
Timeline
- Jan 26, 2022 CVE Published
- Apr 28, 2026 CVE Updated