-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Format: 1.8 Date: Tue, 04 Aug 2026 16:49:18 +0800 Source: aom Binary: libaom-doc Architecture: all Version: 3.12.1-1+deb13u1 Distribution: trixie-security Urgency: high Maintainer: all Build Daemon (x86-grnet-02) Changed-By: Aron Xu Description: libaom-doc - AV1 Video Codec Library -- Documentation Changes: aom (3.12.1-1+deb13u1) trixie-security; urgency=high . * Non-maintainer upload by the Security Team. * Backport upstream security fixes for four encoder vulnerabilities. - debian/patches/0004-CVE-2026-56209-56210-56211-svc-layer-id-bounds-check.patch: Validate the spatial and temporal layer ids passed to the AOME_SET_SPATIAL_LAYER_ID and AV1E_SET_SVC_LAYER_ID codec controls against the configured number of layers. Fixes: CVE-2026-56210, CVE-2026-56209 and CVE-2026-56211. - debian/patches/0005-CVE-2026-56208-lap-stats-buffer-overflow.patch: Size the first-pass stats buffer to at least MAX_GF_LENGTH_LAP + 1, use a compacting sliding window in Look-Ahead Processing mode and correct an off-by-one in the rest_frames computation, fixing an out-of-bounds access to the first-pass stats array triggered by a small g_lag_in_frames (CVE-2026-56208). * debian/patches/0006-svc-add-more-spatial-temporal-layer-validation.patch: Reject SVC spatial and temporal layer counts outside the supported range in AOME_SET_NUMBER_SPATIAL_LAYERS and AV1E_SET_SVC_PARAMS, and report an invalid parameter rather than relying on an assert() for the fixed-SVC layer count limit. This is a pre-existing out-of-bounds access in 3.12.1, included here because the layer id validation added above derives its bounds from these counts. Checksums-Sha1: 625ccef5a28a26cd5957c78c9ab658eb32f19745 13017 aom_3.12.1-1+deb13u1_all-buildd.buildinfo ded77df102f27be66436de538a7b0d1b8254e959 1291872 libaom-doc_3.12.1-1+deb13u1_all.deb Checksums-Sha256: 6ebc8264688868c66828cd333dabe85b5cb6b8c8fec81fb6fde357aae9024207 13017 aom_3.12.1-1+deb13u1_all-buildd.buildinfo 3ee88d80f3eb8a637929003024104873c1c5f27fc06175b1769e63f11a03f07e 1291872 libaom-doc_3.12.1-1+deb13u1_all.deb Files: e3e9064132837bf5730d8bd8fd990c96 13017 video optional aom_3.12.1-1+deb13u1_all-buildd.buildinfo a4db75484a73fde2d8d2bb8e29460038 1291872 doc optional libaom-doc_3.12.1-1+deb13u1_all.deb -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE81O8NL+3kjBAqEvLmgPNRvTf/zcFAmpxvzUACgkQmgPNRvTf /zfhVg/5AQV1vEue2N9obqnjVHr2EUFWaj9b1QJgBzKskIRfClIaeVEcJ2vENzj1 ZX6XR7lA2bYpVfK65ubkAdVsklQ/GXaCEa0QgIpgtfJt/WYuRCMU6OzIq/2llBaV LxOvefmISV6kSGOpQnwT1tyaNNT90gnPBIAl1BCOw/pFIbtdcgJxzf7OaJcdIrmS woerq6RnoXaWBM0CpTGM+EKNjGY/oPPUVNGkR2/wtcK4eQe/gVcl1veg1/5Vm3E4 YUktmHeobBCIIrcaxi8ZSwNmYZAGl64EogAo/O5KTKLNxHgnyUs/1apn7e+UR25+ bVbTgQBzlGv9akBvt5MzAKDfp2SPzpmqdNlaHfdFU3wzL3t/9Qr+8aM1QyRthpqK 0K98xtWYmsKUEUa/dh2twJbMpwUCCl1y8ZIg/73hKI4Fov7DwpxvBlXpRdeoM0jC JqYMtCerWlOmGC9NK+Sy41MWqmcyFy0X5QFAFvif/qr9gxTtw1lLFGDxP2UD1sep +c7wI+HWOQR6bVFRpVe09YlSJjwBylpmazsldUiV9AZ7twlXjRKTKOHR6hzKuZY4 ZZu7L3RCPmNvEEraRwHBdqdyJ1wgwP8Yxnn6zx0/0cQZCYZkq2Sylkzj7grdy38x PvyxlBc3fqsp2waeZPuypbKeMQ/4nDaVe0uYu2lThemb65XdFDk= =B9DT -----END PGP SIGNATURE-----