CVE-2013-3582
high
CVSS v3
—
CVSS v2
7.6
VIR risk
7.6
Description
Buffer overflow in Dell BIOS on Dell Latitude D###, E####, XT2, and Z600 devices, and Dell Precision M#### devices, allows local users to bypass intended BIOS signing requirements and install arbitrary BIOS images by leveraging administrative privileges and providing a crafted rbu_packet.pktNum value in conjunction with a crafted rbu_packet.pktSize value.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
References
- http://www.kb.cert.org/vuls/id/912156
- http://www.kb.cert.org/vuls/id/BLUU-99HSLA
- https://media.blackhat.com/us-13/US-13-Butterworth-BIOS-Security-Slides.pdf
- https://media.blackhat.com/us-13/US-13-Butterworth-BIOS-Security-WP.pdf
- https://www.blackhat.com/us-13/archives.html#Butterworth
- http://www.kb.cert.org/vuls/id/912156
- http://www.kb.cert.org/vuls/id/BLUU-99HSLA
- https://media.blackhat.com/us-13/US-13-Butterworth-BIOS-Security-Slides.pdf
- https://media.blackhat.com/us-13/US-13-Butterworth-BIOS-Security-WP.pdf
- https://www.blackhat.com/us-13/archives.html#Butterworth
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.