Veracode Vulnerability DatabaseVERACODE:25746Denial Of Service (DoS)
6.4 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
libopensc.so is vulnerable to denial of service (DoS). It causes an out-of-bounds access due to the way it handles an ASN.1 Octet string in the function asn1_decode_entry.
References
www.openwall.com/lists/oss-security/2019/12/29/1
github.com/OpenSC/OpenSC/commit/a3fc7693f3a035a8a7921cffb98432944bb42740
github.com/OpenSC/OpenSC/compare/f1691fc...12218d4
lists.debian.org/debian-lts-announce/2019/09/msg00009.html
lists.debian.org/debian-lts-announce/2021/11/msg00027.html
lists.fedoraproject.org/archives/list/[email protected]/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/
Related
6.4 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P