KLA11519 Multiple vulnerabilities in LibreOffice

Multiple vulnerabilities were found in LibreOffice. Malicious users can exploit these vulnerabilities to execute arbitrary code, bypass security restrictions.

Below is a complete list of vulnerabilities:

1. An improper script handling issue can be exploited remotely via a specially crafted file to execute arbitrary code;
2. An improper stealth mode handling issue can be exploited to bypass security restrictions.

Original advisories

CVE-2019-9848 LibreLogo arbitrary script execution

CVE-2019-9849 remote bullet graphics retrieved in ‘stealth mode’

Exploitation

Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.

Related products

LibreOffice

CVE list

CVE-2019-9848 critical

CVE-2019-9849 warning

Solution

Update to the latest version

Download LibreOffice

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

• LibreOffice earlier than 6.2.5