CVE - CVE-2020-7463

CVE-ID
CVE-2020-7463	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://support.apple.com/kb/HT212317 CONFIRM:https://support.apple.com/kb/HT212318 CONFIRM:https://support.apple.com/kb/HT212319 CONFIRM:https://support.apple.com/kb/HT212321 CONFIRM:https://support.apple.com/kb/HT212323 CONFIRM:https://support.apple.com/kb/HT212324 CONFIRM:https://support.apple.com/kb/HT212325 FULLDISC:20210427 APPLE-SA-2021-04-26-1 iOS 14.5 and iPadOS 14.5 URL:http://seclists.org/fulldisclosure/2021/Apr/49 FULLDISC:20210427 APPLE-SA-2021-04-26-2 macOS Big Sur 11.3 URL:http://seclists.org/fulldisclosure/2021/Apr/50 FULLDISC:20210427 APPLE-SA-2021-04-26-7 Safari 14.1 URL:http://seclists.org/fulldisclosure/2021/Apr/57 FULLDISC:20210427 APPLE-SA-2021-04-26-8 iCloud for Windows 12.3 URL:http://seclists.org/fulldisclosure/2021/Apr/58 FULLDISC:20210427 APPLE-SA-2021-04-26-9 iTunes 12.11.3 for Windows URL:http://seclists.org/fulldisclosure/2021/Apr/59 MISC:https://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.asc URL:https://security.FreeBSD.org/advisories/FreeBSD-SA-20:25.sctp.asc
Assigning CNA
FreeBSD
Date Record Created
20200121	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 (20200121)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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