Florian Weimer b752934602 CVE-2023-4527: Stack read overflow with large TCP responses in no-aaaa mode ... Without passing alt_dns_packet_buffer, __res_context_search can only store 2048 bytes (what fits into dns_packet_buffer). However, the function returns the total packet size, and the subsequent DNS parsing code in _nss_dns_gethostbyname4_r reads beyond the end of the stack-allocated buffer. Fixes commit f282cdbe7f ("resolv: Implement no-aaaa stub resolver option") and bug 30842. (cherry picked from commit bd77dd7e73)		2023-09-13 14:15:22 +02:00
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dns-canon.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dns-host.c	CVE-2023-4527: Stack read overflow with large TCP responses in no-aaaa mode	2023-09-13 14:15:22 +02:00
dns-network.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00