CVE - CVE-2023-4527

CVE-ID
CVE-2023-4527	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:RHBZ#2234712 URL:https://bugzilla.redhat.com/show_bug.cgi?id=2234712 MISC:RHSA-2023:5453 URL:https://access.redhat.com/errata/RHSA-2023:5453 MISC:RHSA-2023:5455 URL:https://access.redhat.com/errata/RHSA-2023:5455 MISC:https://access.redhat.com/security/cve/CVE-2023-4527 URL:https://access.redhat.com/security/cve/CVE-2023-4527
Assigning CNA
Red Hat, Inc.
Date Record Created
20230824	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230824)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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