CVE-2015-8943
drivers/video/msm/mdss/mdss_mdp_util.c in the Qualcomm components in Android before 2016-08-05 on Nexus 5 devices does not verify that a mapping exists before proceeding with an unmap operation, which allows attackers to gain privileges via a crafted…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
drivers/video/msm/mdss/mdss_mdp_util.c in the Qualcomm components in Android before 2016-08-05 on Nexus 5 devices does not verify that a mapping exists before proceeding with an unmap operation, which allows attackers to gain privileges via a crafted application, aka Android internal bug 28815158 and Qualcomm internal bugs CR794217 and CR836226.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- google/android
- Source
- security@android.com
References
- http://source.android.com/security/bulletin/2016-08-01.htmlVendor Advisory
- http://www.securityfocus.com/bid/92219
- https://source.codeaurora.org/quic/la/kernel/msm/commit/?id=ad376e4053b87bd58f62f45b6df2c5544bc21aeeIssue Tracking, Patch
- http://source.android.com/security/bulletin/2016-08-01.htmlVendor Advisory
- http://www.securityfocus.com/bid/92219
- https://source.codeaurora.org/quic/la/kernel/msm/commit/?id=ad376e4053b87bd58f62f45b6df2c5544bc21aeeIssue Tracking, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.