CVE ID:	CVE-2023-2977
Description:	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.
Test IDs:	1.3.6.1.4.1.25623.1.0.884663   1.3.6.1.4.1.25623.1.1.10.2023.0222   1.3.6.1.4.1.25623.1.1.4.2023.2466.1   1.3.6.1.4.1.25623.1.1.1.2.2023.3463   1.3.6.1.4.1.25623.1.0.884671
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-2977 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LAR54OV6EHA56B4XJF6RNPQ4HJ2ITU66/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FJD4Q4AJSGE5UIJI7OUYZY4HGGCVYQNI/ https://access.redhat.com/security/cve/CVE-2023-2977 https://access.redhat.com/security/cve/CVE-2023-2977 https://bugzilla.redhat.com/show_bug.cgi?id=2211088 https://bugzilla.redhat.com/show_bug.cgi?id=2211088 https://github.com/OpenSC/OpenSC/issues/2785 https://github.com/OpenSC/OpenSC/issues/2785 https://github.com/OpenSC/OpenSC/pull/2787 https://github.com/OpenSC/OpenSC/pull/2787 https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html