In FreeBSD 12.1-STABLE before r358739, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r358740, and 11.3-RELEASE before 11.3-RELEASE-p7, a TCP SYN-ACK or challenge TCP-ACK segment over IPv6 that is transmitted or retransmitted does not properly initialize the Traffic Class field disclosing one byte of kernel memory over the network.
References
Link | Resource |
---|---|
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:04.tcp.asc | Patch Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: freebsd
Published: 2020-04-28T19:11:42
Updated: 2020-04-28T19:11:42
Reserved: 2020-01-21T00:00:00
Link: CVE-2020-7451
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-04-28T20:15:12.797
Modified: 2021-07-21T11:39:23.747
Link: CVE-2020-7451
JSON object: View
Redhat Information
No data.
CWE