Vulnerability Details : 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.
Vulnerability category: Denial of service
Products affected by CVE-2019-7732
- cpe:2.3:a:live555:streaming_media:0.95:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-7732
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-7732
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-7732
-
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-7732
-
https://github.com/rgaufman/live555/issues/20
There is a memory leak in function parseAuthorizationHeader, which can cause a DoS · Issue #20 · rgaufman/live555 · GitHubThird Party Advisory
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