PT-2019-16821 · Comodo · Comodo Antivirus

David Wells · Publicado 2019-07-17 · Atualizado 2019-07-23 · CVE-2019-3972

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Comodo Antivirus versions 12.0.0.6810 and below

Description The issue affects the CmdAgent.exe component through an unprotected section object, allowing a low-privileged process to modify the object data and cause the application to crash. This can be achieved by accessing the <GUID> CisSharedMemBuff section object exposed by CmdAgent, which contains a SharedMemoryDictionary object.

Recommendations For Comodo Antivirus versions 12.0.0.6810 and below, consider restricting access to the SharedMemoryDictionary object within the <GUID> CisSharedMemBuff section to prevent low-privileged processes from modifying its data. As a temporary workaround, limiting interactions with the CmdAgent.exe component may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2019-3972

Produtos afetados

Comodo Antivirus

Referências · 3

• 🔥 https://tenable.com/security/research/tra-2019-34 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-3972 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-3972 · Aviso do Fabricante