CVE catalog
CVE-2004-0156
ssmtp: CVE-2004-0156
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.50% · Oct 25, 2026
Format string vulnerabilities in the (1) die or (2) log_event functions for ssmtp before 2.50.6 allow remote mail relays to cause a denial of service and possibly execute arbitrary code.
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 | ssmtp | sid | 2.66-1 | fixed |
| Debian | ssmtp | forky | 2.66-1 | fixed |
| Debian | ssmtp | trixie | 2.64-12 | fixed |
| Debian | ssmtp | bookworm | 2.64-11 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ssmtp | source | sid | 2.60.7 | not yet assigned | Not reported | Not reported |
| Debian | ssmtp | source | forky | 2.60.7 | not yet assigned | Not reported | Not reported |
| Debian | ssmtp | source | trixie | 2.60.7 | not yet assigned | Not reported | Not reported |
| Debian | ssmtp | source | bookworm | 2.60.7 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ssmtp]Fixed
Details (2)
2.64-11· amd64 · bookwormFixed · Fixed:
2.60.7dsa · ssmtp · debian · bookworm; dsa · ssmtp · debian · 12
2.64-11· arm64 · bookwormFixed · Fixed:
2.60.7dsa · ssmtp · debian · bookworm; dsa · ssmtp · debian · 12
[Debian 13 (Trixie)]
- [ssmtp]Fixed
Details (2)
2.64-12· amd64 · trixieFixed · Fixed:
2.60.7dsa · ssmtp · debian · 13
2.64-12· arm64 · trixieFixed · Fixed:
2.60.7dsa · ssmtp · debian · 13
Observed: