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CVE-2020-7451

n/a / FreeBSD PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
n/a / FreeBSDaffected 12.1-STABLE before r358739, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r358740, 11.3-RELEASE before 11.3-RELEASE-p7

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.