Bug 265043

Summary:	[WebRTC] Make H265 packetizing more resilient to bad input
Product:	WebKit	Reporter:	David Kilzer (:ddkilzer) <ddkilzer>
Component:	WebRTC	Assignee:	David Kilzer (:ddkilzer) <ddkilzer>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	sun.shin, webkit-bug-importer, youennf
Priority:	P2	Keywords:	InRadar
Version:	Other
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=265422 https://bugs.webkit.org/show_bug.cgi?id=265427

Description David Kilzer (:ddkilzer) 2023-11-17 08:06:54 PST

Make H265 packetizing more resilient to bad input.

The `RTC_CHECK_GT(fragment.size(), 0u)` release assert in webrtc::RtpPacketizerH265::PacketizeSingleNalu() is quite easily hit.

<rdar://118460064>

Comment 1 David Kilzer (:ddkilzer) 2023-11-17 08:28:35 PST

Pull request: https://github.com/WebKit/WebKit/pull/20676

Comment 2 EWS 2023-11-28 08:19:15 PST

Committed 271214@main (7e7d41f82f4f): <https://commits.webkit.org/271214@main>

Reviewed commits have been landed. Closing PR #20676 and removing active labels.