SB2019013019 - NULL pointer dereference in Uvoteam libdoc



SB2019013019 - NULL pointer dereference in Uvoteam libdoc

Published: January 30, 2019 Updated: August 8, 2020

Security Bulletin ID SB2019013019
CSH Severity
High
Patch available
NO
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) NULL pointer dereference (CVE-ID: CVE-2019-7233)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in libdoc through 2019-01-28, doc2text in catdoc.c has a NULL pointer dereference. A remote attacker can perform a denial of service (DoS) attack.


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.