CVE-2019-7733
Live555
- Published
- 11 February 2019
- Last modified
- 17 June 2026
- CVSS
- 7.5 v3.0
- Severity
- high
- EPSS
- 1.6% (74th pct)
- CISA KEV
- Not listed
- NVD status
- Modified
- Weaknesses
- CWE-190
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In Live555 0.95, there is a buffer overflow via a large integer in a Content-Length HTTP header because handleRequestBytes has an unrestricted memmove.
Exploitation
Not listed in the CISA Known Exploited Vulnerabilities catalogue as of 2026.09.04. That is an absence of confirmed public exploitation, not evidence that exploitation has not occurred. EPSS models a 1.6% probability of exploitation activity in the next 30 days.
Affected products
| Product | Vendor | Type | Versions named |
|---|---|---|---|
| Streaming Media | Live555 | unknown | 0.95, 2011-08-13, 2011-08-20, 2011-08-22 +151 |
References
- https://github.com/rgaufman/live555/issues/21 exploit
- https://security.gentoo.org/glsa/202005-06
- https://github.com/rgaufman/live555/issues/21 exploit
- https://security.gentoo.org/glsa/202005-06
Record assembled from NVD, CISA KEV 2026.09.04 and FIRST EPSS 2026-09-04. Affected products are those NVD's CPE configuration names that fall inside this site's scope; a CVE may affect products outside it.