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CVE-2017-18551

Good to know:

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Date: August 18, 2019

An issue was discovered in drivers/i2c/i2c-core-smbus.c in the Linux kernel before 4.14.15. There is an out of bounds write in the function i2c_smbus_xfer_emulated.

Language: C

Severity Score

Related Resources (10)

http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-18551
https://access.redhat.com/security/cve/CVE-2017-18551
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
https://support.f5.com/csp/article/K48073202?utm_source=f5support&%3Butm_medium=RSS
https://security-tracker.debian.org/tracker/CVE-2017-18551
https://nvd.nist.gov/vuln/detail/CVE-2017-18551
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c6efa61f5709327ecfa24bff18e57a4e80c7fa
https://www.mend.io/vulnerability-database/CVE-2017-18551

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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