CVSS: 6.4EPSS: 0%CPEs: 4EXPL: 0CVE-2019-15946 – opensc: Out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c
https://notcve.org/view.php?id=CVE-2019-15946
OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c. OpenSC en versiones anteriores a la 0.20.0-rc1 tiene un acceso fuera de los límites de Octet string ASN.1 en asn1_decode_entry en libopensc/asn1.c. • http://www.openwall.com/lists/oss-security/2019/12/29/1 https://github.com/OpenSC/OpenSC/commit/a3fc7693f3a035a8a7921cffb98432944bb42740 https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4 https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5 https://access.redhat.com/security/cve/CVE-2019-15946 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.4EPSS: 0%CPEs: 4EXPL: 0CVE-2019-15945 – opensc: Out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c
https://notcve.org/view.php?id=CVE-2019-15945
OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c. OpenSC en versiones anteriores a la 0.20.0-rc1 tiene un acceso fuera de límites de una Bitstring ASN.1 en decode_bit_string en libopensc/asn1.c. • http://www.openwall.com/lists/oss-security/2019/12/29/1 https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68 https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4 https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5 https://access.redhat.com/security/cve/CVE-2019-15945 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 6.6EPSS: 0%CPEs: 1EXPL: 1CVE-2018-16425
https://notcve.org/view.php?id=CVE-2018-16425
A double free when handling responses from an HSM Card in sc_pkcs15emu_sc_hsm_init in libopensc/pkcs15-sc-hsm.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact. Una doble liberación (double free) al manejar las respuestas de una HSM Card en sc_pkcs15emu_sc_hsm_init en libopensc/pkcs15-sc-hsm.c en OpenSC en versiones anteriores a la 0.19.0-rc1 podría ser empleada por atacantes para proporcionar smartcards manipuladas para provocar una denegación de servicio (cierre inesperado de la aplicación) o, posiblemente, otro tipo de impacto sin especificar. • https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-d643a0fa169471dbf2912f4866dc49c5 https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1 https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC • CWE-415: Double Free •
CVSS: 6.6EPSS: 0%CPEs: 1EXPL: 1CVE-2018-16424
https://notcve.org/view.php?id=CVE-2018-16424
A double free when handling responses in read_file in tools/egk-tool.c (aka the eGK card tool) in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact. Una doble liberación (double free) al manejar las respuestas en read_file en tools/egk-tool.c (también conocido como herramienta de tarjetas eGK) en OpenSC en versiones anteriores a la 0.19.0-rc1 podría ser empleada por atacantes para proporcionar smartcards manipuladas para provocar una denegación de servicio (cierre inesperado de la aplicación) o, posiblemente, otro tipo de impacto sin especificar. • https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-476b3b2a03c4eef331b4b0bfece4b063 https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1 https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC • CWE-415: Double Free •
CVSS: 6.6EPSS: 0%CPEs: 1EXPL: 1CVE-2018-16418 – opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str()
https://notcve.org/view.php?id=CVE-2018-16418
A buffer overflow when handling string concatenation in util_acl_to_str in tools/util.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service (application crash) or possibly have unspecified other impact. Un desbordamiento de búfer al manejar la concatenación de cadenas en util_acl_to_str en tools/util.c en OpenSC en versiones anteriores a la 0.19.0-rc1 podría ser empleado por atacantes para proporcionar smartcards manipuladas para provocar una denegación de servicio (cierre inesperado de la aplicación) o, posiblemente, otro tipo de impacto sin especificar. • https://access.redhat.com/errata/RHSA-2019:2154 https://github.com/OpenSC/OpenSC/commit/360e95d45ac4123255a4c796db96337f332160ad#diff-628c8445c4e7ae92bbc4be08ba11a4c3 https://github.com/OpenSC/OpenSC/releases/tag/0.19.0-rc1 https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html https://www.x41-dsec.de/lab/advisories/x41-2018-002-OpenSC https://access.redhat.com/security/cve/CVE-2018-16418 https://bugzilla.redhat.com/show_bug.cgi?id=1628010 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •