Bug 201288

Summary:	usr.sbin/bhyve/pci_virtio_block.c:320: 21 into 20 won't go
Product:	Base System	Reporter:	David Binderman <dcb314>
Component:	misc	Assignee:	freebsd-bugs (Nobody) <bugs>
Status:	Closed DUPLICATE
Severity:	Affects Some People	CC:	grehan
Priority:	---
Version:	10.1-RELEASE
Hardware:	Any
OS:	Any

Description David Binderman 2015-07-02 16:37:11 UTC

usr.sbin/bhyve/pci_virtio_block.c:320]: (error) Buffer is accessed out of bounds: sc.vbsc_ident

    sprintf(sc->vbsc_ident, "BHYVE-%02X%02X-%02X%02X-%02X%02X",
        digest[0], digest[1], digest[2], digest[3], digest[4], digest[5]);

sprintf writes 21 bytes into a 20 byte field.

Comment 1 Peter Grehan freebsd_committer

2015-08-24 20:07:31 UTC


*** This bug has been marked as a duplicate of bug 200859 ***