CVE-2022-0934
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Thekelleys Dnsmasq
PublishedAug 29, 2022
First seenAug 29, 2022
Weakness typeCWE-416Use after free
How to fix
Update
- thekelleys dnsmasq2.87 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| thekelleys dnsmasq | v < 2.87 | 2.87 |
| redhat enterprise_linux | 8.0, 9.0 | — |
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