7.5
High
CVE-2022-0934 A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| dnsmasq | Versions not published |
References
- bugzilla.redhat.com bugzilla.redhat.com
- lists.thekelleys.org.uk lists.thekelleys.org.uk
- thekelleys.org.uk thekelleys.org.uk
- access.redhat.com access.redhat.com
Timeline
- Published
- Last modified
Other CVEs of dnsmasq
The 10 CVEs of dnsmasq →
CVE-2021-3448
A flaw was found in dnsmasq in versions before 2.85
4.0
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CVE-2020-14312
A flaw was found in the default configuration of dnsmasq, as shipped with Fedora versions prior to 31 and in all…
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CVE-2020-25686
A flaw was found in dnsmasq before version 2.83
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CVE-2020-25681
A flaw was found in dnsmasq before version 2.83
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