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CVE
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CVE-2017-5970Date: (C)2017-02-16   (M)2018-09-04


The ipv4_pktinfo_prepare function in net/ipv4/ip_sockglue.c in the Linux kernel through 4.9.9 allows attackers to cause a denial of service (system crash) via (1) an application that makes crafted system calls or possibly (2) IPv4 traffic with invalid IP options.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: HIGH 
  
Reference:
BID-96233
DSA-3791
RHSA-2017:1842
RHSA-2017:2077
RHSA-2017:2669
http://www.openwall.com/lists/oss-security/2017/02/12/3
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=34b2cef20f19c87999fff3da4071e66937db9644
https://bugzilla.redhat.com/show_bug.cgi?id=1421638
https://github.com/torvalds/linux/commit/34b2cef20f19c87999fff3da4071e66937db9644
https://patchwork.ozlabs.org/patch/724136/
https://source.android.com/security/bulletin/2017-07-01

CPE    1
cpe:/o:linux:linux_kernel:4.9.9
CWE    1
CWE-284
OVAL    16
oval:org.secpod.oval:def:703802
oval:org.secpod.oval:def:703572
oval:org.secpod.oval:def:703574
oval:org.secpod.oval:def:112056
...

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