CVE-2023-4527 — Glibc: stack read overflow in getaddrinfo in no-aaaa mode
A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS r…
Published: 2023-09-18 · CVSS: 6.5 · CVSS 3.1
A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a crash.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7