CVE-2020-7464
26.03.2021, 21:15
In FreeBSD 12.2-STABLE before r365730, 11.4-STABLE before r365738, 12.1-RELEASE before p10, 11.4-RELEASE before p4, and 11.3-RELEASE before p14, a programming error in the ure(4) device driver caused some Realtek USB Ethernet interfaces to incorrectly report packets with more than 2048 bytes in a single USB transfer as having a length of only 2048 bytes. An adversary can exploit this to cause the driver to misinterpret part of the payload of a large packet as a separate packet, and thereby inject packets across security boundaries such as VLANs.
| Vendor | Product | Version |
|---|---|---|
| freebsd | freebsd | 11.3 |
| freebsd | freebsd | 11.3:p1 |
| freebsd | freebsd | 11.3:p10 |
| freebsd | freebsd | 11.3:p11 |
| freebsd | freebsd | 11.3:p12 |
| freebsd | freebsd | 11.3:p13 |
| freebsd | freebsd | 11.3:p2 |
| freebsd | freebsd | 11.3:p3 |
| freebsd | freebsd | 11.3:p4 |
| freebsd | freebsd | 11.3:p5 |
| freebsd | freebsd | 11.3:p6 |
| freebsd | freebsd | 11.3:p7 |
| freebsd | freebsd | 11.3:p8 |
| freebsd | freebsd | 11.3:p9 |
| freebsd | freebsd | 11.4 |
| freebsd | freebsd | 11.4:p1 |
| freebsd | freebsd | 11.4:p2 |
| freebsd | freebsd | 11.4:p3 |
| freebsd | freebsd | 12.1 |
| freebsd | freebsd | 12.1:p1 |
| freebsd | freebsd | 12.1:p2 |
| freebsd | freebsd | 12.1:p3 |
| freebsd | freebsd | 12.1:p4 |
| freebsd | freebsd | 12.1:p5 |
| freebsd | freebsd | 12.1:p6 |
| freebsd | freebsd | 12.1:p7 |
| freebsd | freebsd | 12.1:p8 |
| freebsd | freebsd | 12.1:p9 |
| freebsd | freebsd | 12.2 |
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= Vulnerable software versions