CVE-2018-14745
Buffer overflow in prot_get_ring_space in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to overwrite kernel memory due to improper validation of the…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.91%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow in prot_get_ring_space in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to overwrite kernel memory due to improper validation of the ring buffer read pointer. The Samsung ID is SVE-2018-12029.
- CVSS 3.0
- 8.8 HIGHCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.91% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- samsung/galaxy s6 firmware
- Source
- cve@mitre.org
References
- https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14745.mdExploit, Third Party Advisory
- https://pastebin.com/tmFrECnZExploit, Third Party Advisory
- https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
- https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14745.mdExploit, Third Party Advisory
- https://pastebin.com/tmFrECnZExploit, Third Party Advisory
- https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.