fix(opensc): CVE-2025-13763, CVE-2025-49010, CVE-2025-66037, CVE-2025-66038, CVE-2025-66215#2
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Fix use of uninitialized variables in libopensc that may lead to information disclosure or application crash. Backport upstream fixes for pkcs15-sc-hsm, card-piv, card-cardos, card-cac, profile, and card-gids. Upstream: GHSA-2v44-fq35-98vv Generated-By: glm-5.1 Co-Authored-By: hudeng <hudeng@deepin.org>
Fix stack-buffer-overflow write in GET RESPONSE. The do-while loop in apdu.c requires the output data to be set in any case, otherwise non-existent data may be copied to the output data. Backport upstream fix for iso7816.c and card-nqApplet.c. Upstream: GHSA-q5cf-5wmx-9wh4 Upstream-Commit: OpenSC/OpenSC@953986f Generated-By: glm-5.1 Co-Authored-By: hudeng <hudeng@deepin.org>
Fix out-of-bounds heap read in X.509/SPKI handling path. sc_pkcs15_pubkey_from_spki_fields() allocates a zero-length buffer and then reads one byte past the end of that allocation. Backport upstream fix for pkcs15-pubkey.c. Upstream: GHSA-m58q-rmjm-mmfx Upstream-Commit: OpenSC/OpenSC@65fc211 Generated-By: glm-5.1 Co-Authored-By: hudeng <hudeng@deepin.org>
Fix sc_compacttlv_find_tag returning out-of-bounds pointers. sc_compacttlv_find_tag does not verify that the claimed value length fits within the remaining buffer, which can lead to downstream memory corruption. Backport upstream fix for sc.c. Upstream: GHSA-72x5-fwjx-2459 Upstream-Commit: OpenSC/OpenSC@a20b91a Generated-By: glm-5.1 Co-Authored-By: hudeng <hudeng@deepin.org>
Fix stack-buffer-overflow write in card-oberthur. Use MIN macro for bounds checking and SC_MAX_APDU_RESP_SIZE constant instead of hardcoded 256. Backport upstream fix for card-oberthur.c. Upstream: GHSA-q5fc-cw56-hwp2 Upstream-Commit: OpenSC/OpenSC@a4bbf8a Upstream-Commit: OpenSC/OpenSC@56bc5e9 Generated-By: glm-5.1 Co-Authored-By: hudeng <hudeng@deepin.org>
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CVE Fixes for opensc
This PR fixes the following CVEs:
Strategy: patch
Each CVE is fixed by a backported upstream patch applied via quilt.
One commit per CVE, only modifying
debian/directory.Generated-By: glm-5.1
Co-Authored-By: hudeng hudeng@deepin.org