7.8

CVE-2016-2062

The adreno_perfcounter_query_group function in drivers/gpu/msm/adreno_perfcounter.c in the Adreno GPU driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, uses an incorrect integer data type, which allows attackers to cause a denial of service (integer overflow, heap-based buffer overflow, and incorrect memory allocation) or possibly have unspecified other impact via a crafted IOCTL_KGSL_PERFCOUNTER_QUERY ioctl call.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.0 <= 3.19.8
Google ≫ Nexus 5x Firmware Version-
   Google ≫ Nexus 5x Version-
Google ≫ Nexus 6p Firmware Version-
   Google ≫ Nexus 6p Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.104
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

http://source.android.com/security/bulletin/2016-06-01.html
Patch
Vendor Advisory
http://www.securitytracker.com/id/1035766
Third Party Advisory
VDB Entry
https://codeaurora.org/cgit/quic/la/kernel/msm-3.18/commit/?id=27c95b64b2e4b5ff1288cbaa6e353dd803d71576
Patch
Third Party Advisory
Mailing List
https://www.codeaurora.org/buffer-overflow-adreno-gpu-msm-driver-cve-2016-2062
Broken Link