CVE-2016-4414
published 2016-06-13CVE-2016-4414: 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…
PriorityP334high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
2.93%
85.5th percentile
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.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | quassel | < quassel 1:0.12.4-2 (bookworm) | quassel 1:0.12.4-2 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| opensuse | opensuse | — | — |
| quassel-irc | quassel | <= 0.12.3 | — |
| quassel-irc | quassel | >= 0 < 1:0.12.4-2 | 1:0.12.4-2 |
| quassel-irc | quassel | >= 0 < 1:0.12.4-2 | 1:0.12.4-2 |
| quassel-irc | quassel | >= 0 < 1:0.12.4-2 | 1:0.12.4-2 |
| quassel-irc | quassel | >= 0 < 1:0.12.4-2 | 1:0.12.4-2 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
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GHSA
GHSA-r62h-rf3r-q857: The onReadyRead function in core/coreauthhandler
ghsa_unreviewed·2022-05-14
CVE-2016-4414 [HIGH] GHSA-r62h-rf3r-q857: The onReadyRead function in core/coreauthhandler
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.
OSV
CVE-2016-4414: The onReadyRead function in core/coreauthhandler
osv·2016-06-13·CVSS 7.5
CVE-2016-4414 [HIGH] CVE-2016-4414: The onReadyRead function in core/coreauthhandler
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.
Debian
CVE-2016-4414: quassel - The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 al...
vendor_debian·2016·CVSS 7.5
CVE-2016-4414 [HIGH] CVE-2016-4414: quassel - The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 al...
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.
Scope: local
bookworm: resolved (fixed in 1:0.12.4-2)
bullseye: resolved (fixed in 1:0.12.4-2)
forky: resolved (fixed in 1:0.12.4-2)
sid: resolved (fixed in 1:0.12.4-2)
trixie: resolved (fixed in 1:0.12.4-2)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-4414 quassel: IRC denial of service [epel-7]
bugzilla·2016-05-02·CVSS 7.5
CVE-2016-4414 [HIGH] CVE-2016-4414 quassel: IRC denial of service [epel-7]
CVE-2016-4414 quassel: IRC denial of service [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
[bug automatically created by: add-tracking-bugs]
Discussion:
Use the fol
Bugzilla
CVE-2016-4414 quassel: IRC denial of service
bugzilla·2016-05-02·CVSS 7.5
CVE-2016-4414 [HIGH] CVE-2016-4414 quassel: IRC denial of service
CVE-2016-4414 quassel: IRC denial of service
It was found that quasselcore is vulnerable to a denial of service
attack by unauthenticated clients. The protocol negotiation did not
take into account lack of a match, in which case
PeerFactory::createPeer returns a nullptr, which is immediately
dereferenced.
References:
http://seclists.org/oss-sec/2016/q2/174
Issue introduced in commit:
https://github.com/quassel/quassel/commit/d1bf207
Upstream fix:
https://github.com/quassel/quassel/commit/e678873
Discussion:
Created quassel tracking bugs for this issue:
Affects: epel-7 [bug 1332112]
Affects: fedora-all [bug 1332113]
---
quassel-0.12.4-1.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.
---
quassel-0.1
Bugzilla
CVE-2016-4414 quassel: IRC denial of service [fedora-all]
bugzilla·2016-05-02·CVSS 7.5
CVE-2016-4414 [HIGH] CVE-2016-4414 quassel: IRC denial of service [fedora-all]
CVE-2016-4414 quassel: IRC denial of service [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora. While only
o
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183571.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183585.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183746.htmlhttp://lists.opensuse.org/opensuse-updates/2016-05/msg00063.htmlhttp://quassel-irc.org/node/129http://www.openwall.com/lists/oss-security/2016/04/30/2http://www.openwall.com/lists/oss-security/2016/04/30/4https://github.com/quassel/quassel/commit/e678873http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183571.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183585.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183746.htmlhttp://lists.opensuse.org/opensuse-updates/2016-05/msg00063.htmlhttp://quassel-irc.org/node/129http://www.openwall.com/lists/oss-security/2016/04/30/2http://www.openwall.com/lists/oss-security/2016/04/30/4https://github.com/quassel/quassel/commit/e678873
2016-06-13
Published