Resource exhaustion in Resiprocate
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 class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Resiprocate — versions 1.10.2
- Debian Linux — versions 8.0, 9.0
Weakness classification (CWE)
References
- list.resiprocate.org/archive/resiprocate-users/msg02701.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/07/msg00031.html (mailing-list, Mailing List, Third Party Advisory)
- github.com/resiprocate/resiprocate/pull/88 (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/12/msg00029.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-11521?
- CVE-2017-11521 is a high-severity vulnerability in Resiprocate, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2017-07-22.
- How severe is CVE-2017-11521?
- High severity. CVSS v3 base score is 7.5 out of 10.