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CVE-2018-15126

Good to know:

Date: December 19, 2018

LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution

Language: C

Severity Score

9.8

Related Resources (7)

Url: https://usn.ubuntu.com/3877-1/

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-15126

Url: https://ics-cert.kaspersky.com/advisories/klcert-advisories/2018/12/19/klcert-18-027-libvnc-heap-use-after-free/

Url: https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html

Url: https://www.debian.org/security/2019/dsa-4383

Url: https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html

Url: https://www.mend.io/vulnerability-database/CVE-2018-15126

Severity Score

9.8

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version LibVNCServer-0.9.12

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	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:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
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