opensc-0.19.0-3.el7

The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures.

The following packages have been upgraded to a later upstream version: opensc (0.19.0).

Security Fix(es):

* opensc: Buffer overflows handling responses from Muscle Cards in card-muscle.c:muscle_list_files() (CVE-2018-16391)

* opensc: Buffer overflows handling responses from TCOS Cards in card-tcos.c:tcos_select_file() (CVE-2018-16392)

* opensc: Buffer overflows handling responses from Gemsafe V1 Smartcards in pkcs15-gemsafeV1.c:gemsafe_get_cert_len() (CVE-2018-16393)

* opensc: Buffer overflow handling string concatention in tools/util.c:util_acl_to_str() (CVE-2018-16418)

* opensc: Buffer overflow handling responses from Cryptoflex cards in cryptoflex-tool.c:read_public_key() (CVE-2018-16419)

* opensc: Buffer overflows handling responses from ePass 2003 Cards in card-epass2003.c:decrypt_response() (CVE-2018-16420)

* opensc: Buffer overflows handling responses from CAC Cards in card-cac.c:cac_get_serial_nr_from_CUID() (CVE-2018-16421)

* opensc: Buffer overflow handling responses from esteid cards in pkcs15-esteid.c:sc_pkcs15emu_esteid_init() (CVE-2018-16422)

* opensc: Double free handling responses from smartcards in libopensc/sc.c:sc_file_set_sec_attr() (CVE-2018-16423)

* opensc: Out of bounds reads handling responses from smartcards (CVE-2018-16427)

* opensc: Infinite recusrion handling responses from IAS-ECC cards in card-iasecc.c:iasecc_select_file() (CVE-2018-16426)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVE-2018-16391
Several buffer overflows when handling responses from a Muscle Card in muscle_list_files in libopensc/card-muscle.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.
CVE-2018-16392
Several buffer overflows when handling responses from a TCOS Card in tcos_select_file in libopensc/card-tcos.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.
CVE-2018-16393
Several buffer overflows when handling responses from a Gemsafe V1 Smartcard in gemsafe_get_cert_len in libopensc/pkcs15-gemsafeV1.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.
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.
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.
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.
CVE-2018-16421
Several buffer overflows when handling responses from a CAC Card in cac_get_serial_nr_from_CUID in libopensc/card-cac.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.
CVE-2018-16422
A single byte buffer overflow when handling responses from an esteid Card in sc_pkcs15emu_esteid_init in libopensc/pkcs15-esteid.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.
CVE-2018-16423
A double free when handling responses from a smartcard in sc_file_set_sec_attr in libopensc/sc.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.
CVE-2018-16426
Endless recursion when handling responses from an IAS-ECC card in iasecc_select_file in libopensc/card-iasecc.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to hang or crash the opensc library using programs.
CVE-2018-16427
Various out of bounds reads when handling responses in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to potentially crash the opensc library using programs.