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CVE
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CVE-2017-6214Date: (C)2017-02-24   (M)2024-02-22


The tcp_splice_read function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service (infinite loop and soft lockup) via vectors involving a TCP packet with the URG flag.

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:
SECTRACK-1037897
BID-96421
DSA-3804
RHSA-2017:1372
RHSA-2017:1615
RHSA-2017:1616
RHSA-2017:1647
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ccf7abb93af09ad0868ae9033d1ca8108bdaec82
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.11
https://github.com/torvalds/linux/commit/ccf7abb93af09ad0868ae9033d1ca8108bdaec82
https://source.android.com/security/bulletin/2017-09-01

CPE    1
cpe:/o:linux:linux_kernel:4.9.10
CWE    1
CWE-835
OVAL    25
oval:org.secpod.oval:def:1501827
oval:org.secpod.oval:def:1501824
oval:org.secpod.oval:def:204514
oval:org.secpod.oval:def:502046
...

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