VDB
ALPINE-CVE-2020-10958
ALPINE-CVE-2020-10958
PUBLISHED
CVSS 5.300000190734863 MEDIUM
In Dovecot before 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under circumstances involving many newlines after a command.
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.15 | dovecot | 2.3.5.1-r1, 2.3.6-r0, 2.3.6-r1 |
| Alpine:v3.21 | dovecot | 2.0.12-r2, 2.0.12-r1, 2.0.12-r0 |
| Alpine:v3.16 | dovecot | 1.2.6-r0, 2.3.5.1-r1, 2.3.6-r0 |
| Alpine:v3.18 | dovecot | 1.1.16-r0, 2.3.6-r0, 2.3.6-r1 |
| Alpine:v3.10 | dovecot | 2.2.5-r2, 0, 0 |
| Alpine:v3.13 | dovecot | 2.2.12-r0, 2.2.11-r0, 2.2.10-r0 |
| Alpine:v3.22 | dovecot | 2.1.15-r0, 0, 1.1.11-r0 |
| Alpine:v3.12 | dovecot | 2.0.17-r0, 2.0.17-r1, 2.0.17-r2 |
| Alpine:v3.17 | dovecot | 2.2.8-r0, 1.2.11-r4, 1.2.12-r0 |
| Alpine:v3.11 | dovecot | 0, 0, 0 |
| Alpine:v3.19 | dovecot | 1.2.12-r1, 1.1.13-r0, 1.1.14-r1 |
| Alpine:v3.8 | dovecot | 2.1.9-r1, 1.1.11-r0, 1.1.13-r0 |
| Alpine:v3.14 | dovecot | 2.3.2.1-r2, 1.1.11-r0, 0 |
| Alpine:v3.20 | dovecot | 2.3.5.1-r1, 0, 1.1.11-r0 |
| Alpine:v3.23 | dovecot | 2.3.3-r1, 0, 0 |
| Alpine:v3.9 | dovecot | 2.2.23-r0, 0, 0 |
| Alpine:v3.24 | dovecot | 0, 0, 0 |
Timeline
- May 18, 2020 CVE Published
- Aug 5, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch