What is CVE-2019-7732?

CVE-2019-7732 is a high-severity vulnerability in Live555 Streaming Media, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2019-02-11.

How severe is CVE-2019-7732?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Live555 Streaming Media

CVE-2019-7732

In Live555 0.95, a setup packet can cause a memory leak leading to DoS because, when there are multiple instances of a single field (username, realm, nonce, uri, or response), only the last instance can ever be freed.

Published 2019-02-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.014 (72.5th percentile), scored 2026-11-01.

Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Live555 Streaming Media — versions 0.95

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

github.com/rgaufman/live555/issues/20 (Third Party Advisory)

Frequently asked questions

What is CVE-2019-7732?: CVE-2019-7732 is a high-severity vulnerability in Live555 Streaming Media, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 7.5/10. Published 2019-02-11.
How severe is CVE-2019-7732?: High severity. CVSS v3 base score is 7.5 out of 10.