NVD

Id
81663  
Name
CVE-2017-5577  
Description
The vc4_get_bcl function in drivers/gpu/drm/vc4/vc4_gem.c in the VideoCore DRM driver in the Linux kernel before 4.9.7 does not set an errno value upon certain overflow detections, which allows local users to cause a denial of service (incorrect pointer dereference and OOPS) via inconsistent size values in a VC4_SUBMIT_CL ioctl call.  
Reject
 
CVSS Version
2  
CVSS Score
4.9  
Severity
Medium  
CVSS Base Score
4.9  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-02-15  
Published
2017-02-06  
Modified Date
2017-02-08  
Seq
2017-5577  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
404804 81663 CVE-2017-3790 95786  View
404805 81663 CVE-2017-3790 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-expressway  View
404806 81663 CVE-2017-3790 95786  View
404807 81663 CVE-2017-3790 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170125-expressway  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
65043 JVNDB-2017-001421 Linux Kernel の VideoCore DRM ドライバの drivers/gpu/drm/vc4/vc4_gem.c におけるサービス運用妨害 (DoS) の脆弱性 Linux Kernel の VideoCore DRM ドライバの drivers/gpu/drm/vc4/vc4_gem.c の vc4_get_bcl 関数は、特定のオーバーフローの検出に errno 値を設定しないため、サービス運用妨害 (不正なポインタデリファレンスおよび OOPS) 状態にされる脆弱性が存在します。 CVE-2017-5577 CVE-2017-5577 81663 4.9 5.5 http://jvndb.jvn.jp/ja/contents/2017/JVNDB-2017-001421.html 2017-02-01 2017-02-17 View