Vulnerability Details : CVE-2017-11521
The SdpContents::Session::Medium::parse function in resip/stack/SdpContents.cxx in reSIProcate 1.10.2 allows remote attackers to cause a denial of service (memory consumption) by triggering many media connections.
Vulnerability category: Denial of service
Products affected by CVE-2017-11521
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:resiprocate:resiprocate:1.10.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-11521
1.63%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-11521
| 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:3.1/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-2017-11521
-
The product does not properly control the allocation and maintenance of a limited resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11521
-
https://github.com/resiprocate/resiprocate/pull/88
resip/stack: SdpContents: Avoid out-of-memory condition by gjasny · Pull Request #88 · resiprocate/resiprocate · GitHubPatch;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2018/07/msg00031.html
[SECURITY] [DLA 1439-1] resiprocate security updateMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/12/msg00029.html
[SECURITY] [DLA 2865-1] resiprocate security updateMailing List;Third Party Advisory
-
https://list.resiprocate.org/archive/resiprocate-users/msg02701.html
Mailing List;Third Party Advisory
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