CVE-2020-26570

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-26570
The Oberthur smart card software driver in OpenSC before 0.21.0-rc1 has a heap-based buffer overflow in sc_oberthur_read_file.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2020/11/24/4 Mailing List Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24316 Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/6903aebfddc466d966c7b865fae34572bf3ed23e Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/
http://www.openwall.com/lists/oss-security/2020/11/24/4 Mailing List Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24316 Third Party Advisory
https://github.com/OpenSC/OpenSC/commit/6903aebfddc466d966c7b865fae34572bf3ed23e Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/
Configurations

Configuration 1 (hide)

cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:20

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2020/11/24/4 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2020/11/24/4 - Mailing List, Third Party Advisory
References () https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24316 - Third Party Advisory () https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24316 - Third Party Advisory
References () https://github.com/OpenSC/OpenSC/commit/6903aebfddc466d966c7b865fae34572bf3ed23e - Patch, Third Party Advisory () https://github.com/OpenSC/OpenSC/commit/6903aebfddc466d966c7b865fae34572bf3ed23e - Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/ -

29 Nov 2021, 17:30

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
References (MLIST) http://www.openwall.com/lists/oss-security/2020/11/24/4 - (MLIST) http://www.openwall.com/lists/oss-security/2020/11/24/4 - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EXOHFDMNMO6IDECAGUTB3SJGAGXVRT6S/ - Mailing List, Third Party Advisory

29 Nov 2021, 12:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html -
Information

Published : 2020-10-06 02:15

Updated : 2024-11-21 05:20

NVD link : CVE-2020-26570

Mitre link : CVE-2020-26570

CVE.ORG link : CVE-2020-26570

JSON object : View

Products Affected

opensc_project

  • opensc

debian

  • debian_linux

fedoraproject

  • fedora
CWE
CWE-787

Out-of-bounds Write