Upstream information
Description
Nanopb before 0.3.1 allows size_t overflows in pb_dec_bytes and pb_dec_string.SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having critical severity.
| CVSS detail | CNA (CISA-ADP) | National Vulnerability Database | 
|---|---|---|
| Base Score | 9.8 | 9.8 | 
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | 
| Attack Vector | Network | Network | 
| Attack Complexity | Low | Low | 
| Privileges Required | None | None | 
| User Interaction | None | None | 
| Scope | Unchanged | Unchanged | 
| Confidentiality Impact | High | High | 
| Integrity Impact | High | High | 
| Availability Impact | High | High | 
| CVSSv3 Version | 3.1 | 3.1 | 
SUSE Timeline for this CVE
CVE page created: Sun Jun 18 02:00:04 2023CVE page last modified: Mon Oct 6 18:21:56 2025
