CVE-2026-35203 - ZLMediaKit VP9 RTP Parser Out-of-Bounds Read

CVE-2026-35203 - ZLMediaKit VP9 RTP Parser Out-of-Bounds Read

https://cvefeed.io/rssfeed/latest.atom / Tue, 04/07/2026 - 00:10
CVE ID :CVE-2026-35203
Published : April 6, 2026, 8:16 p.m. | 51 minutes ago
Description :ZLMediaKit is a streaming media service framework. the VP9 RTP payload parser in ext-codec/VP9Rtp.cpp reads multiple fields from the RTP payload based on flag bits in the first byte, without verifying that sufficient data exists in the buffer. A crafted VP9 RTP packet with a 1-byte payload (0xFF, all flags set) causes the parser to read past the end of the allocated buffer, resulting in a heap-buffer-overflow. This vulnerability is fixed with commit 435dcbcbbf700fd63b2ca9eac6cef3b5ea75169d.
Severity: 7.5 | HIGH
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