PT-2020-19949 · Bitdefender · Bitdefender Engines

0Xlandave + 1 · Published 2020-10-01 · Updated 2020-10-14 · CVE-2020-8109

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Bitdefender Engines versions prior to 7.84892

Description A vulnerability has been discovered in the ace.xmd parser due to a lack of proper validation of user-supplied data. This can result in a write past the end of an allocated buffer, leading to denial-of-service.

Recommendations For Bitdefender Engines versions prior to 7.84892, update to a version later than 7.84892 to resolve the issue. As a temporary workaround, consider restricting the input to the ace.xmd parser to prevent malicious data from being processed.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-8109

Affected Products

Bitdefender Engines

References · 4

• https://bitdefender.com/support/security-advisories/bitdefender-ace-xmd-parser-out-of-bounds-write-va-8772 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-8109 · Security Note
• https://osv.dev/vulnerability/CVE-2020-8109 · Vendor Advisory
• https://t.me/cibsecurity/14983 · Telegram Post