pjsip vulnerabilities (OSS-Fuzz)

3 vulnerabilities.

• pjsip OSS-Fuzz Heap-buffer-overflow in opus_repacketizer_out_range_impl OSV-2026-850 Fix available No scoreJune 5, 2026
• pjsip OSS-Fuzz Use-of-uninitialized-value in pjsip_auth_clt_init_req OSV-2026-338 Fix available No scoreMarch 3, 2026
• pjsip OSS-Fuzz Use-of-uninitialized-value in encode_base64_differential OSV-2024-453 Fix available No scoreMay 8, 2024