CVE-2019-25649

MEDIUM

River Past Audio Converter 7.7.16 Local Buffer Overflow DoS

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25649. PoCs published by Achilles.

AI-analyzed exploit summary This exploit demonstrates a local buffer overflow vulnerability in River Past Audio Converter 7.7.16, leading to a Denial of Service (DoS) when a maliciously crafted input is pasted into the 'E-Mail and Activation Code' field. The PoC generates a 3000-byte buffer of 'A' characters, which triggers the crash upon activation.

Description

River Past Audio Converter 7.7.16 contains a local buffer overflow vulnerability in the activation code field that allows local attackers to crash the application by supplying an oversized input string. Attackers can paste a large payload of repeated characters into the 'E-Mail and Activation Code' field and click 'Activate' to trigger a denial of service condition.

Exploits (1)

exploitdb WORKING POC
by Achilles · pythondoswindows
https://www.exploit-db.com/exploits/46322

This exploit demonstrates a local buffer overflow vulnerability in River Past Audio Converter 7.7.16, leading to a Denial of Service (DoS) when a maliciously crafted input is pasted into the 'E-Mail and Activation Code' field. The PoC generates a 3000-byte buffer of 'A' characters, which triggers the crash upon activation.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: River Past Audio Converter 7.7.16
No auth needed
Prerequisites: Python to generate the payload · User interaction to paste the payload into the application
devstral-2 · analyzed Apr 08, 2026 Full analysis →

References (2)

Core 2
Core References
Exploit exploit
ExploitDB-46322
https://www.exploit-db.com/exploits/46322
Third Party Advisory third-party-advisory
VulnCheck Advisory: River Past Audio Converter 7.7.16 Local Buffer Overflow DoS
https://www.vulncheck.com/advisories/river-past-audio-converter-local-buffer-overflow-dos

Scores

CVSS v3 5.5
EPSS 0.0011
EPSS Percentile 1.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (1)
riverpast/River Past Audio Converter 7.7.16
Published Mar 26, 2026
Tracked Since Mar 26, 2026