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CVE
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CVE-2019-15945Date: (C)2019-09-06   (M)2023-12-28


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.4CVSS Score : 4.4
Exploit Score: 0.5Exploit Score: 3.4
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: PHYSICALAccess Vector: LOCAL
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
FEDORA-2020-3c93790abe
https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html
https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html
http://www.openwall.com/lists/oss-security/2019/12/29/1
https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68
https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4

CPE    2
cpe:/o:debian:debian_linux:9.0
cpe:/o:debian:debian_linux:8.0
CWE    1
CWE-119
OVAL    10
oval:org.secpod.oval:def:89044127
oval:org.secpod.oval:def:504728
oval:org.secpod.oval:def:67966
oval:org.secpod.oval:def:117716
...

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