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CVE-2018-15688

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Date: October 26, 2018

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.

Language: C

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2018-15688
https://access.redhat.com/security/cve/CVE-2018-15688
https://usn.ubuntu.com/3806-1/
https://security.gentoo.org/glsa/201810-10
https://access.redhat.com/errata/RHSA-2019:0049
https://lists.debian.org/debian-lts-announce/2018/11/msg00017.html
http://www.securityfocus.com/bid/105745
https://access.redhat.com/errata/RHSA-2018:3665
https://usn.ubuntu.com/3807-1/
https://access.redhat.com/errata/RHBA-2019:0327
https://github.com/systemd/systemd/pull/10518
https://www.mend.io/vulnerability-database/CVE-2018-15688

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

Top Fix

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CVSS v3.1

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

CVSS v2

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

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