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CVE-2020-9759

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Date: March 23, 2020

A Vulnerability of LG Electronic web OS TV Emulator could allow an attacker to escalate privileges and overwrite certain files. This vulnerability is due to wrong environment setting. An attacker could exploit this vulnerability through crafted configuration files and executable files.

Language: C

Severity Score

Related Resources (9)

https://github.com/weechat/weechat/commit/9904cb6d2eb40f679d8ff6557c22d53a3e3dc75a
https://lists.debian.org/debian-lts-announce/2020/03/msg00031.html
https://blog.recurity-labs.com/2021-02-03/webOS_Pt1.html
https://lists.debian.org/debian-lts-announce/2021/09/msg00018.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2020-9759
https://weechat.org/doc/security/
https://nvd.nist.gov/vuln/detail/CVE-2020-9759
https://security-tracker.debian.org/tracker/CVE-2020-9759
https://www.mend.io/vulnerability-database/CVE-2020-9759

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Download of Code Without Integrity Check

CWE-494

Top Fix

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CVSS v3.1

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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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