Issued:
2019-08-06
Updated:
2019-08-06

RHSA-2019:2154 - Moderate: opensc security, bug fix, and enhancement update

Synopsis

Moderate: opensc security, bug fix, and enhancement update

Type/Severity

Security Advisory Moderate

Topic

An update for opensc is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

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). (BZ#1656791)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for Scientific Computing7x86_64
Red Hat Enterprise Linux for Power, little endian7ppc64le
Red Hat Enterprise Linux for Power, big endian7ppc64
Red Hat Enterprise Linux Workstation7x86_64
Red Hat Enterprise Linux Server7x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support7x86_64
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian7ppc64le
Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian7ppc64
Red Hat Enterprise Linux Desktop7x86_64

Updated Packages

  • opensc-0.19.0-3.el7.src.rpm
  • opensc-debuginfo-0.19.0-3.el7.ppc64le.rpm
  • opensc-0.19.0-3.el7.ppc.rpm
  • opensc-debuginfo-0.19.0-3.el7.ppc.rpm
  • opensc-debuginfo-0.19.0-3.el7.ppc64.rpm
  • opensc-debuginfo-0.19.0-3.el7.x86_64.rpm
  • opensc-0.19.0-3.el7.ppc64le.rpm
  • opensc-0.19.0-3.el7.ppc64.rpm
  • opensc-debuginfo-0.19.0-3.el7.i686.rpm
  • opensc-0.19.0-3.el7.i686.rpm
  • opensc-0.19.0-3.el7.x86_64.rpm

Fixes

CVEs

References

Additional information