NVD

Id
21953  
Name
CVE-2016-7909  
Description
The pcnet_rdra_addr function in hw/net/pcnet.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0.  
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
2017-01-19  
Published
2016-10-05  
Modified Date
2017-01-06  
Seq
2016-7909  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
117622 21953 CVE-2016-7909 openSUSE-SU-2016:3237  View
117623 21953 CVE-2016-7909 [oss-security] 20161003 CVE Request Qemu: net: pcnet: infinite loop in pcnet_rdra_addr  View
117624 21953 CVE-2016-7909 [oss-security] 20161003 Re: CVE Request Qemu: net: pcnet: infinite loop in pcnet_rdra_addr  View
117625 21953 CVE-2016-7909 93275  View
117626 21953 CVE-2016-7909 [qemu-devel] 20160930 [PATCH 1/2] net: pcnet: check rx/tx descriptor ring length  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
4395 JVNDB-2016-005168 QEMU の hw/net/pcnet.c の pcnet_rdra_addr 関数におけるサービス運用妨害 (DoS) の脆弱性 QEMU (別名 Quick Emulator) の hw/net/pcnet.c の pcnet_rdra_addr 関数には、サービス運用妨害 (無限ループおよび QEMU プロセスクラッシュ) 状態にされる脆弱性が存在します。 CVE-2016-7909 94416 CVE-2016-7909 21953 4.9 4.4 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-005168.html 2016-09-27 2016-10-13 View