CVE-2019-7733
In Live555 0.95, there is a buffer overflow via a large integer in a Content-Length HTTP header...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2019-7733- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-190
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2019-7733- Updated
- 2026-11-02
EUVDEUVD-2019-17262 No score
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.
- Record
EUVD-2019-17262- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h9ch-cxcp-w4q8
In Live555 0.95, there is a buffer overflow via a large integer in a Content-Length HTTP header...
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.
- Record
GHSA-h9ch-cxcp-w4q8- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-190
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2019-7733
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.
- Record
DEBIAN-CVE-2019-7733- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2019-7733
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.
- Record
UBUNTU-CVE-2019-7733- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
liblivemediaDebian:14 |
before 2019.10.11-2, plus listed versions 2004.11.11a-12005.04.01-12005.06.16-12005.07.21-12005.10.05-1 Show 45 moreShow less2006.03.17-12006.03.17-22007.02.20-12007.02.20-22008.07.25-12008.07.25-22009.11.27-12010.02.10-12010.04.09-12010.11.17-12011.03.14-12011.05.25-12011.06.16-12011.07.08-12011.07.21-12011.08.22-12011.09.02-12011.12.23-12012.02.04-12012.02.29-12012.02.29-22012.04.04-12012.04.21-12012.05.03-12012.05.03-1~bpo60+12012.05.17-12012.05.17-1+wheezy12012.05.17-1~bpo60+12012.08.31-12012.10.24-12012.11.16-12012.11.30-12013.01.05-12013.01.05-22013.01.05-32013.01.15-12013.04.30-12013.10.25-12014.01.13-12015.12.22-12016.01.12-12016.01.16-12016.01.20-12016.01.29-12016.01.29-2 |
2019.10.11-2 |
liblivemediaUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 2014.01.13-12016.01.29-22016.02.09-12016.02.09-1ubuntu0.1~esm1 |
None known |
liblivemediaUbuntu:Pro:18.04:LTS |
All versions, plus listed versions 2017.07.18-12017.09.12-1ubuntu12017.10.28-22018.01.29-12018.02.18-12018.02.18-1ubuntu0.1~esm1 |
None known |
liblivemediaUbuntu:20.04:LTS |
All versions, plus listed versions 2018.11.26-1.12020.01.19-12020.01.19-1build1 |
None known |
liblivemediaUbuntu:26.10 |
All versions, plus listed versions 2026.09.23-dfsg-12026.09.23-dfsg-32026.09.23-dfsg-4 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-7733 is a high vulnerability (CVSS 7.5) in Live555 Streaming Media, published February 11, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.58%, the 75th percentile. Fixed in liblivemedia 2019.10.11-2.
References
Left out here: 49 versions. The JSON record has them.