High severity · published Feb 11, 2019
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
7.5
CVSS
1.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SM
Streaming Media · Live555
0.95 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-7733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-7733
Exploit
https://github.com/rgaufman/live555/issues/21
security.gentoo.org
https://security.gentoo.org/glsa/202005-06
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