CVE catalog
CVE-2023-29323
opensmtpd: CVE-2023-29323
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.28% · Oct 25, 2026
ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | opensmtpd | sid | 7.9.0p0-1 | fixed |
| Debian | opensmtpd | forky | 7.9.0p0-1 | fixed |
| Debian | opensmtpd | trixie | 7.6.0p1-1 | fixed |
| Debian | opensmtpd | bookworm | 6.8.0p2-4 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | opensmtpd | source | sid | 7.3.0p1-1 | not yet assigned | Not reported | [1034178] |
| Debian | opensmtpd | source | forky | 7.3.0p1-1 | not yet assigned | Not reported | [1034178] |
| Debian | opensmtpd | source | trixie | 7.3.0p1-1 | not yet assigned | Not reported | [1034178] |
| Debian | opensmtpd | source | bookworm | (unfixed) | not yet assigned | Not reported | [1034178] |
Notes
[bookworm] opensmtpd: Minor issue
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-29323]
- [https://security-tracker.debian.org/tracker/CVE-2023-29323]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0848.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]