A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing a denial of service.
References
| Link | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-0934 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2057075 | Issue Tracking Patch Third Party Advisory |
| https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html | Mailing List Vendor Advisory |
| https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39 | Broken Link |
| https://access.redhat.com/security/cve/CVE-2022-0934 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2057075 | Issue Tracking Patch Third Party Advisory |
| https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html | Mailing List Vendor Advisory |
| https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39 | Broken Link |
Configurations
History
21 Nov 2024, 06:39
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://access.redhat.com/security/cve/CVE-2022-0934 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2057075 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html - Mailing List, Vendor Advisory | |
| References | () https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39 - Broken Link |
Information
Published : 2022-08-29 15:15
Updated : 2024-11-21 06:39
NVD link : CVE-2022-0934
Mitre link : CVE-2022-0934
CVE.ORG link : CVE-2022-0934
JSON object : View
Products Affected
redhat
- enterprise_linux
thekelleys
- dnsmasq
CWE
CWE-416
Use After Free