CVE catalog
CVE-2016-4414
quassel: CVE-2016-4414
- Severity
- High · CVSS 7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.85% · Oct 25, 2026
The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.
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 | quassel | sid | 1:0.14.0-6 | fixed |
| Debian | quassel | forky | 1:0.14.0-6 | fixed |
| Debian | quassel | trixie | 1:0.14.0-3 | fixed |
| Debian | quassel | bookworm | 1:0.14.0-1 | fixed |
| Ubuntu | quassel | 16.04 | 0.12.2-0ubuntu1 | vulnerable |
| Ubuntu | quassel | 16.04 | 0.12.2-0ubuntu1.16.04.2 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | quassel | source | sid | 1:0.12.4-2 | not yet assigned | Not reported | [826402] |
| Debian | quassel | source | forky | 1:0.12.4-2 | not yet assigned | Not reported | [826402] |
| Debian | quassel | source | trixie | 1:0.12.4-2 | not yet assigned | Not reported | [826402] |
| Debian | quassel | source | bookworm | 1:0.12.4-2 | not yet assigned | Not reported | [826402] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [quassel]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-1+b2· amd64 · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
1:0.14.0-1+b2· arm64 · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- [quassel-client]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-1+b2· amd64 · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
1:0.14.0-1+b2· arm64 · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- [quassel-core]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-1+b2· amd64 · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
1:0.14.0-1+b2· arm64 · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
- [quassel-data]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-1· all · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
1:0.14.0-1· all · bookwormFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · bookworm; dsa · quassel · debian · 12
[Debian 13 (Trixie)]
- [quassel]Fixed
Details (2)
1:0.14.0-3· amd64 · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
1:0.14.0-3· arm64 · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
- [quassel-client]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-3· amd64 · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
1:0.14.0-3· arm64 · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
- [quassel-core]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-3· amd64 · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
1:0.14.0-3· arm64 · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
- [quassel-data]Fixed
Source package: [quassel]
Details (2)
1:0.14.0-3· all · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
1:0.14.0-3· all · trixieFixed · Fixed:
1:0.12.4-2dsa · quassel · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10119-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2016-4414]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2016-4414]
- [https://security-tracker.debian.org/tracker/CVE-2016-4414]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]