Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2022-0934: 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.
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | dnsmasq | 0:2.86-10.amzn2023.0.2 |
| Amazon Linux · 2023 | dnsmasq-debuginfo | 0:2.86-10.amzn2023.0.2 |
| Amazon Linux · 2023 | dnsmasq-debugsource | 0:2.86-10.amzn2023.0.2 |
| Amazon Linux · 2023 | dnsmasq-utils | 0:2.86-10.amzn2023.0.2 |
| Amazon Linux · 2023 | dnsmasq-utils-debuginfo | 0:2.86-10.amzn2023.0.2 |
Vulnerabilities 1
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High 7.5
A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a c…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2022-0934.html