QID 174893

QID 174893: SUSE Enterprise Linux Security Update for opensc (SUSE-SU-2021:1168-1)

This update for opensc fixes the following issues:

- CVE-2019-15945: Fixed an out-of-bounds access of an ASN.1 Bitstring in
decode_bit_string (bsc#1149746).
- CVE-2019-15946: Fixed an out-of-bounds access of an ASN.1 Octet string
in asn1_decode_entry (bsc#1149747)
- CVE-2019-19479: Fixed an incorrect read operation during parsing of a
SETCOS file attribute (bsc#1158256)
- CVE-2019-19480: Fixed an improper free operation in
sc_pkcs15_decode_prkdf_entry (bsc#1158307).
- CVE-2019-20792: Fixed a double free in coolkey_free_private_data
(bsc#1170809).
- CVE-2020-26570: Fixed a buffer overflow in sc_oberthur_read_file
(bsc#1177364).
- CVE-2020-26571: Fixed a stack-based buffer overflow in gemsafe GPK smart
card software driver (bsc#1177380)
- CVE-2020-26572: Fixed a stack-based buffer overflow in tcos_decipher
(bsc#1177378).

Successful exploitation allows attacker to compromise the system.

CVSS V3 rated as High - 6.8 severity.

CVSS V2 rated as Medium - 4.6 severity.

Solution

Upgrade to the latest package which contains the patch. To install this SUSE Security, Update use YaST online_update. Alternatively you can run the command listed for your product. To install packages using the command line interface, use command "yum update". Refer to Suse security advisory: SUSE-SU-2021:1168-1 to address this issue and obtain further details.

Vendor References

SUSE-SU-2021:1168-1 - lists.suse.com/pipermail/sle-security-updates/2021-April/008621.html

CVEs related to QID 174893

CVE-2020-26571 | CVE-2019-19479 | CVE-2019-19480 | CVE-2019-20792 | CVE-2019-15946 | CVE-2020-26570 | CVE-2019-15945 | CVE-2020-26572 |

Software Advisories

Advisory ID	Software	Component	Link
SUSE-SU-2021:1168-1	SUSE Enterprise Linux		lists.suse.com/pipermail/sle-security-updates/2021-April/008621.html

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