[CLSA-2026:1778488111] dnsmasq: Fix of CVE-2022-0934
Type:
security
Severity:
Important
Release date:
2026-05-11 08:28:35 UTC
Description:
- CVE-2022-0934: Fix write-after-free in DHCPv6 relay handling that could be triggered by a crafted packet, leading to denial of service - rfc3315: fix bad reply to DHCPCONFIRM messages (wrong message type) - rfc3315: fix integer underflow and heap overflow in log6_opts STATUS_CODE - rfc3315: fix DHCPv6 "use multicast" response which previously failed
Updated packages:
  • dnsmasq-2.76-17.amzn2.1.5.3.tuxcare.els3.x86_64.rpm
    sha:a9c31de9363997b97e1cc7216a4b383128637c0f99ea02080e9dd93625120acf
  • dnsmasq-utils-2.76-17.amzn2.1.5.3.tuxcare.els3.x86_64.rpm
    sha:11a0308561a5c22f3ccd82c21b486f8c93209adc5495b417aa481d9ec06c61f8
Notes:
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