Amazon Linux 2 Security Advisory: ALAS-2023-2262
Advisory Release Date: 2023-09-13 23:44 Pacific
Advisory Updated Date: 2023-09-20 19:39 Pacific
FAQs regarding Amazon Linux ALAS/CVE Severity
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. (CVE-2019-15945)
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. (CVE-2019-15946)
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute. (CVE-2019-19479)
OpenSC before 0.20.0 has a double free in coolkey_free_private_data because coolkey_add_object in libopensc/card-coolkey.c lacks a uniqueness check. (CVE-2019-20792)
The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file. (CVE-2020-26570)
The gemsafe GPK smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in sc_pkcs15emu_gemsafeGPK_init. (CVE-2020-26571)
The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher. (CVE-2020-26572)
Affected Packages:
opensc
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update opensc to update your system.
aarch64:
opensc-0.19.0-5.amzn2.0.1.aarch64
opensc-debuginfo-0.19.0-5.amzn2.0.1.aarch64
i686:
opensc-0.19.0-5.amzn2.0.1.i686
opensc-debuginfo-0.19.0-5.amzn2.0.1.i686
src:
opensc-0.19.0-5.amzn2.0.1.src
x86_64:
opensc-0.19.0-5.amzn2.0.1.x86_64
opensc-debuginfo-0.19.0-5.amzn2.0.1.x86_64