Dell BSAFE Crypto-C _A_DecodeElement out-of-bounds read vulnerability

Talos Vulnerability Report TALOS-2025-2141 Dell BSAFE Crypto-C ADecodeElement out-of-bounds read vulnerability October 16, 2025 CVE Number CVE-2019-3728 SUMMARY An integer underflow vulnerability exists in the ADecodeElement functionality of Dell BSAFE Crypto-C xxx. A specially crafted ASN.1 reco...

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.

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AZL-27012 CVE-2023-2977 affecting package opensc for versions less than 0.22.0-3

A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun vulnerability in pkcs15 cardoshaveverifyrcpackage. The attacker can supply a smart card package with malformed ASN1 context. The cardoshaveverifyrcpackage function scans the ASN1 buffer for 2 tags, where remaining lengt...