Description
RTPproxy through 2.2.alpha.20160822 has a NAT feature that results in not properly determining the IP address and port number of the legitimate recipient of RTP traffic, which allows remote attackers to obtain sensitive information or cause a denial of service (communication outage) via crafted RTP packets.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | rtpproxy | No fix yet | — |
| Ubuntu 20.04 LTS | rtpproxy | No fix yet | — |
| Ubuntu 18.04 LTS | rtpproxy | No fix yet | — |
| Ubuntu 16.04 LTS | rtpproxy | No fix yet | — |