REDHAT-BUG-2057075: Use After Free
First published: Tue Feb 22 2022(Updated: )
A flaw was found in dnsmasq. A heap use after free issue in the dhcp6 server may lead to remote denial of service via crafted packet. References: <a href="https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html">https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| the kelleys dnsmasq |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html
- https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=03345ecefeb0d82e3c3a4c28f27c3554f0611b39
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0934
- https://access.redhat.com/errata/RHSA-2022:7633
- https://access.redhat.com/errata/RHSA-2022:8070
- https://access.redhat.com/security/cve/cve-2022-0934
- https://access.redhat.com/errata/RHSA-2024:1545
- https://bugzilla.redhat.com/show_bug.cgi?id=2057075
- agent/type
- agent/first-publish-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-0934
- agent/references
- agent/last-modified-date
- agent/severity
- agent/weakness
- agent/description
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/the kelleys
- canonical/the kelleys dnsmasq