Upstream recently added plumbing for building against a system libtiff.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033747

This means that there is only one system library outstanding: libsrtp.

Adding support for building against a system libsrtp is going to be a
little bit harder than it was for libtiff, as described at:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=866784

However, I thought it would be appropriate to make an upstream request:

https://bugs.chromium.org/p/chromium/issues/detail?id=1455478

On Fri, 16 Jun 2023 11:15:32 -0700 Soren Stoutner <soren@stoutner.com>  wrote:
 > Source: chromium
 > Version: 113.0.5672.126-1
 > Severity: wishlist
 > Tags: upstream

 >
 > However, I thought it would be appropriate to make an upstream
request:
 >
 > <https://bugs.chromium.org/p/chromium/issues/detail?id=1455478>
 >
 >

Really odd that I now get a "permission denied" error when I try to
access that upstream bug. :(

I also get that, but when I log in it then allows me to see it.  Perhaps that
is because I am the original submitter of the bug.  The bug is now labeled
“Restrict-View-Google”.  Perhaps they are taking it seriously as a security
bug?

Google is making some progress on this issue.

https://webrtc-review.googlesource.com/c/src/+/357543[1]

They still need to sort out the usage in:

third_party/webrtc/pc/srtp_session.cc

--------
[1] https://webrtc-review.googlesource.com/c/src/+/357543

There is an upstream discussion about this with the libsrtp developers.

https://github.com/cisco/libsrtp/issues/721

The upstream libsrtp bug links to a recent related change in libWebRTC that
might resolve the issue.

https://github.com/cisco/libsrtp/issues/738