CVE-2019-7733
In Live555 0.95, there is a buffer overflow via a large integer in a Content-Length HTTP header...
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.
- Severity
- 7.5 HighCVSS 3.0, NVD
- Exploit chance
- 1.58%EPSS, 75th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
2019.10.11-2liblivemedia +4 more
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.
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
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 |
What each source reports
NVD Score used 7.5
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 ListNo 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-2019-17262No 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 7.5
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 7.5
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 7.5
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
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
Left out here: 49 versions. The JSON record has them.