Threats Tagged 'cve-2023-2977'
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Threats Tagged 'cve-2023-2977'
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0 A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardos_have_verifyrc_package. The attacker can supply a smart card package with malformed ASN1 context. The cardos_have_verifyrc_package function scans the ASN1 buffer for 2 tags, where remaining length is wrongly caculated due to moved starting pointer. This leads to possible heap-based buffer oob read. In cases where ASAN is enabled while compiling this causes a crash. Further info leak or more damage is possible. Join the discussion | CVE Database V5 | 06/01/2023, 00:00:00 UTC Added: 11/03/2025, 22:01:19 UTC |
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