CVE-2017-11521

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.63% Top 20%
Third-Party Advisory github.com Third-Party Advisory resiprocate.org Third-Party Advisory debian.org Third-Party Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://list.resiprocate.org/archive/resiprocate-users/msg02701.html third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2018/07/msg00031.html third party advisory mailing list
https://github.com/resiprocate/resiprocate/pull/88 third party advisory patch
https://lists.debian.org/debian-lts-announce/2021/12/msg00029.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2017-11521?
CVE-2017-11521 has been scored as a high severity vulnerability.
How to fix CVE-2017-11521?
To fix CVE-2017-11521, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-11521 being actively exploited in the wild?
It is possible that CVE-2017-11521 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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