
CVE catalog
CVE-2009-4652
ngircd: CVE-2009-4652
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.59% · Oct 25, 2026
The (1) Conn_GetCipherInfo and (2) Conn_UsesSSL functions in src/ngircd/conn.c in ngIRCd 13 and 14, when SSL/TLS support is present and standalone mode is disabled, allow remote attackers to cause a denial of service (application crash) by sending the MOTD command from another server in the same IRC network, possibly related to an array index error.
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 | ngircd | sid | 28-1 | fixed |
| Debian | ngircd | forky | 28-1 | fixed |
| Debian | ngircd | trixie | 27-2 | fixed |
| Debian | ngircd | bookworm | 26.1-1+deb12u1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ngircd | source | sid | 15-0.1 | not yet assigned | Not reported | Not reported |
| Debian | ngircd | source | forky | 15-0.1 | not yet assigned | Not reported | Not reported |
| Debian | ngircd | source | trixie | 15-0.1 | not yet assigned | Not reported | Not reported |
| Debian | ngircd | source | bookworm | 15-0.1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ngircd]Fixed
Details (2)
26.1-1+deb12u1· amd64 · bookwormFixed · Fixed:
15-0.1dsa · ngircd · debian · bookworm; dsa · ngircd · debian · 12
26.1-1+deb12u1· arm64 · bookwormFixed · Fixed:
15-0.1dsa · ngircd · debian · bookworm; dsa · ngircd · debian · 12
[Debian 13 (Trixie)]
Observed: