CVE-2019-25571 — MediaMonkey 4

MediaMonkey 4.1.23 contains a denial of service vulnerability that allows local attackers to crash the application by opening a specially crafted MP3 file containing an excessively long URL string. Attackers can create a malicious MP3 file with a buffer containing 4000 bytes of d

01What is this vulnerability?

MediaMonkey 4.1.23 contains a denial of service vulnerability that allows local attackers to crash the application by opening a specially crafted MP3 file containing an excessively long URL string. Attackers can create a malicious MP3 file with a buffer containing 4000 bytes of data appended to a URL, which causes the application to crash when the file is opened through the File > Open URL dialog.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2026-03-21T13:16:21.017
• Last modified: 2026-10-07T08:10:00.200

09References

• www.exploit-db.com — https://www.exploit-db.com/exploits/46378
• www.mediamonkey.com — https://www.mediamonkey.com/
• www.mediamonkey.com — https://www.mediamonkey.com/sw/MediaMonkey_4.1.23.1881.exe
• www.vulncheck.com — https://www.vulncheck.com/advisories/mediamonkey-denial-of-service-via-malformed…