CVE catalog
CVE-2017-11721
ioquake3: CVE-2017-11721
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.52% · Oct 25, 2026
Buffer overflow in ioquake3 before 2017-08-02 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted packet.
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 | iortcw | sid | 1.51.c+dfsg1-10 | fixed |
| Debian | iortcw | forky | 1.51.c+dfsg1-10 | fixed |
| Debian | iortcw | trixie | 1.51.c+dfsg1-7 | fixed |
| Debian | iortcw | bookworm | 1.51.c+dfsg1-4 | fixed |
| Debian | ioquake3 | sid | 1.36+u20260719.58839361+dfsg-1 | fixed |
| Debian | ioquake3 | forky | 1.36+u20260719.58839361+dfsg-1 | fixed |
| Debian | ioquake3 | trixie | 1.36+u20250316.526edd3+dfsg-1 | fixed |
| Debian | ioquake3 | bookworm | 1.36+u20221123.70d07d9+dfsg-1 | fixed |
| Ubuntu | ioquake3 | 16.04 | 1.36+u20150710+dfsg1-1 | vulnerable |
| Ubuntu | ioquake3 | 16.04 | 1.36+u20150926+dfsg1-1 | vulnerable |
| Ubuntu | ioquake3 | 16.04 | 1.36+u20151017+dfsg1-1 | vulnerable |
| Ubuntu | ioquake3 | 16.04 | 1.36+u20160122+dfsg1-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | iortcw | source | sid | 1.51+dfsg1-3 | not yet assigned | Not reported | [870811] |
| Debian | iortcw | source | forky | 1.51+dfsg1-3 | not yet assigned | Not reported | [870811] |
| Debian | iortcw | source | trixie | 1.51+dfsg1-3 | not yet assigned | Not reported | [870811] |
| Debian | iortcw | source | bookworm | 1.51+dfsg1-3 | not yet assigned | Not reported | [870811] |
| Debian | ioquake3 | source | sid | 1.36+u20170803+dfsg1-1 | not yet assigned | Not reported | [870725] |
| Debian | ioquake3 | source | forky | 1.36+u20170803+dfsg1-1 | not yet assigned | Not reported | [870725] |
| Debian | ioquake3 | source | trixie | 1.36+u20170803+dfsg1-1 | not yet assigned | Not reported | [870725] |
| Debian | ioquake3 | source | bookworm | 1.36+u20170803+dfsg1-1 | not yet assigned | Not reported | [870725] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ioquake3]Fixed
Details (2)
1.36+u20221123.70d07d9+dfsg-1· amd64 · bookwormFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · bookworm; dsa · ioquake3 · debian · 12
1.36+u20221123.70d07d9+dfsg-1· arm64 · bookwormFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · bookworm; dsa · ioquake3 · debian · 12
- [ioquake3-server]Fixed
Source package: [ioquake3]
Details (2)
1.36+u20221123.70d07d9+dfsg-1· amd64 · bookwormFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · bookworm; dsa · ioquake3 · debian · 12
1.36+u20221123.70d07d9+dfsg-1· arm64 · bookwormFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · bookworm; dsa · ioquake3 · debian · 12
- [rtcw]Fixed
Source package: [iortcw]
Details (2)
1.51.c+dfsg1-4· amd64 · bookwormFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · bookworm; dsa · iortcw · debian · 12
1.51.c+dfsg1-4· arm64 · bookwormFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · bookworm; dsa · iortcw · debian · 12
- [rtcw-common]Fixed
Source package: [iortcw]
Details (2)
1.51.c+dfsg1-4· amd64 · bookwormFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · bookworm; dsa · iortcw · debian · 12
1.51.c+dfsg1-4· arm64 · bookwormFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · bookworm; dsa · iortcw · debian · 12
- [rtcw-server]Fixed
Source package: [iortcw]
Details (2)
1.51.c+dfsg1-4· amd64 · bookwormFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · bookworm; dsa · iortcw · debian · 12
1.51.c+dfsg1-4· arm64 · bookwormFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · bookworm; dsa · iortcw · debian · 12
[Debian 13 (Trixie)]
- [ioquake3]Fixed
Details (2)
1.36+u20250316.526edd3+dfsg-1· amd64 · trixieFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · 13
1.36+u20250316.526edd3+dfsg-1· arm64 · trixieFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · 13
- [ioquake3-server]Fixed
Source package: [ioquake3]
Details (2)
1.36+u20250316.526edd3+dfsg-1· amd64 · trixieFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · 13
1.36+u20250316.526edd3+dfsg-1· arm64 · trixieFixed · Fixed:
1.36+u20170803+dfsg1-1dsa · ioquake3 · debian · 13
- [rtcw]Fixed
Source package: [iortcw]
Details (2)
1.51.c+dfsg1-7+b1· amd64 · trixieFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · 13
1.51.c+dfsg1-7+b1· arm64 · trixieFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · 13
- [rtcw-common]Fixed
Source package: [iortcw]
Details (2)
1.51.c+dfsg1-7+b1· amd64 · trixieFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · 13
1.51.c+dfsg1-7+b1· arm64 · trixieFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · 13
- [rtcw-server]Fixed
Source package: [iortcw]
Details (2)
1.51.c+dfsg1-7+b1· amd64 · trixieFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · 13
1.51.c+dfsg1-7+b1· arm64 · trixieFixed · Fixed:
1.51+dfsg1-3dsa · iortcw · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2017-11721]
- [https://osv.dev/vulnerability/DSA-3941-1]
- [https://osv.dev/vulnerability/DSA-3948-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2017-11721]
- [https://security-tracker.debian.org/tracker/CVE-2017-11721]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]