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CVE
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CVE-2017-17854Date: (C)2017-12-29   (M)2024-03-26


kernel/bpf/verifier.c in the Linux kernel through 4.14.8 allows local users to cause a denial of service (integer overflow and memory corruption) or possibly have unspecified other impact by leveraging unrestricted integer values for pointer arithmetic.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 7.2
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bb7f0f989ca7de1153bd128a40a71709e339fa03
http://www.openwall.com/lists/oss-security/2017/12/21/2
https://github.com/torvalds/linux/commit/bb7f0f989ca7de1153bd128a40a71709e339fa03

CWE    1
CWE-190
OVAL    23
oval:org.secpod.oval:def:113850
oval:org.secpod.oval:def:113848
oval:org.secpod.oval:def:114569
oval:org.secpod.oval:def:115537
...

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