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') •
CVSS: 6.6EPSS: 0%CPEs: 1EXPL: 1CVE-2018-16419 – opensc: Buffer overflow handling responses from Cryptoflex cards in cryptoflex-tool.c:read_public_key()
https://notcve.org/view.php?id=CVE-2018-16419
Several buffer overflows when handling responses from a Cryptoflex card in read_public_key in tools/cryptoflex-tool.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. Varios desbordamientos de búfer al manejar las respuestas de una tarjeta Cryptoflex en read_public_key en tools/cryptoflex-tool.c en OpenSC en versiones anteriores a la 0.19.0-rc1 podrían ser empleados 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-a6074523a9cbd875e26c58e20868fb15 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-2018-16419 https://bugzilla.redhat.com/show_bug.cgi?id=1628013 • 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') •
CVSS: 6.6EPSS: 0%CPEs: 1EXPL: 1CVE-2018-16420 – opensc: Buffer overflows handling responses from ePass 2003 Cards in card-epass2003.c:decrypt_response()
https://notcve.org/view.php?id=CVE-2018-16420
Several buffer overflows when handling responses from an ePass 2003 Card in decrypt_response in libopensc/card-epass2003.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. Varios desbordamientos de búfer al manejar las respuestas de una ePass 2003 Card en decrypt_response en libopensc/card-epass2003.c en OpenSC en versiones anteriores a la 0.19.0-rc1 podrían ser empleados 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-b36536074d13447fbbec061e0e64d15d 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-2018-16420 https://bugzilla.redhat.com/show_bug.cgi?id=1628026 • 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') •