NULL pointer dereference in Meetecho Janus
CVE-2020-13898
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_process in sdp.c has a NULL pointer dereference.
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 (82.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 82.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.023 · change: -0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c (Third Party Advisory)
- github.com/meetecho/janus-gateway/blob/v0.10.0/sdp.c (Third Party Advisory)
- github.com/meetecho/janus-gateway/pull/2214 (Patch, Third Party Advisory)
- github.com/merrychap/CVEs/tree/master/janus-webrtc/CVE-2020-13898 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-13898?
- CVE-2020-13898 is a high-severity vulnerability in Meetecho Janus, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2020-06-10.
- How severe is CVE-2020-13898?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-13898 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.