Vulnerability · Published Jun 15, 2020 · Assigned by mitre
CVE-2020-14034
Critical 9.8
In plain English
A critical-severity security flaw in the janus package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 84% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)2.3%top 16.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_get_codec_from_pt in utils.c has a Buffer Overflow via long value in an SDP Offer packet.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | janus | 0.10.2-1 | DEBIAN-CVE-2020-14034 |
| Debian:14 | janus | 0.10.2-1 | DEBIAN-CVE-2020-14034 |
Affected products (as reported)
References
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/utils.c#L381 x_refsource_MISC
- https://github.com/meetecho/janus-gateway/blob/v0.10.0/utils.c#L401 x_refsource_MISC
- https://github.com/meetecho/janus-gateway/pull/2229 x_refsource_CONFIRM