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Red Hat: CVE-2022-0934: CVE-2022-0934 dnsmasq: Heap use after free in dhcp6_no_relay (Multiple Advisories)

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Red Hat: CVE-2022-0934: CVE-2022-0934 dnsmasq: Heap use after free in dhcp6_no_relay (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/29/2022
Created
11/10/2022
Added
11/09/2022
Modified
04/01/2024

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.

Solution(s)

  • redhat-upgrade-dnsmasq
  • redhat-upgrade-dnsmasq-debuginfo
  • redhat-upgrade-dnsmasq-debugsource
  • redhat-upgrade-dnsmasq-utils
  • redhat-upgrade-dnsmasq-utils-debuginfo

References

  • CVE-2022-0934
  • RHSA-2022:7633
  • RHSA-2022:8070
  • RHSA-2024:1545

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