PT-2026-20538 · Unknown · Wmv To Avi Mpeg Dvd Wmv Convertor

Nithoshitha S · Published 2026-02-18 · Updated 2026-02-18 · CVE-2019-25363

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 WMV to AVI MPEG DVD WMV Convertor version 4.6.1217

Description The software contains a buffer overflow issue that allows attackers to crash the application. This occurs when an oversized license input is provided. Specifically, a 6000-byte payload can be used to trigger the crash when pasted into the License Name and License Code field.

Recommendations Update to a newer version of the software that addresses this issue.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2019-25363

Affected Products

Wmv To Avi Mpeg Dvd Wmv Convertor

References · 6

• 🔥 https://exploit-db.com/exploits/47563 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25363 · Security Note
• https://osv.dev/vulnerability/CVE-2019-25363 · Vendor Advisory
• https://vulncheck.com/advisories/wmv-to-avi-mpeg-dvd-wmv-convertor-denial-of-service · Note
• https://web.archive.org/web/20190108145533/https://alloksoft.com/wmv.htm · Note
• https://alloksoft.com · Note