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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:146267
[Rus]
Version
1
Class
patch
ALTXid
345715
Language
English
Severity
Medium
Title
MGASA-2021-0037 -- security update for opensc
Description
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).
Family
unix
Platform
Mageia 7
Product
opensc
Reference
VENDOR: MGASA-2021-0037
VENDOR: MGASA-2021-0037
Id:
MGASA-2021-0037
Reference:
https://advisories.mageia.org/MGASA-2021-0037.html
CVE: CVE-2020-26570
CVE: CVE-2020-26570
Id:
CVE-2020-26570
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26570
Comment
: The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24316 (MISC)
https://github.com/OpenSC/OpenSC/commit/6903aebfddc466d966c7b865fae34572bf3ed23e (MISC)
[oss-security] 20201124 OpenSC 0.21.0 released (MLIST)
[debian-lts-announce] 20211129 [SECURITY] [DLA 2832-1] opensc security update (MLIST)
FEDORA-2020-7c80831ffe ()
CVE: CVE-2020-26571
CVE: CVE-2020-26571
Id:
CVE-2020-26571
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26571
Comment
: 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.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20612 (MISC)
[oss-security] 20201124 OpenSC 0.21.0 released (MLIST)
[debian-lts-announce] 20211129 [SECURITY] [DLA 2832-1] opensc security update (MLIST)
FEDORA-2020-7c80831ffe ()
CVE: CVE-2020-26572
CVE: CVE-2020-26572
Id:
CVE-2020-26572
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26572
Comment
: The TCOS smart card software driver in OpenSC before 0.21.0-rc1 has a stack-based buffer overflow in tcos_decipher.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22967 (MISC)
https://github.com/OpenSC/OpenSC/commit/9d294de90d1cc66956389856e60b6944b27b4817 (MISC)
[oss-security] 20201124 OpenSC 0.21.0 released (MLIST)
[debian-lts-announce] 20211129 [SECURITY] [DLA 2832-1] opensc security update (MLIST)
FEDORA-2020-7c80831ffe ()
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