CVE-2021-42779 - Vulnerability Details - OpenCVE

A heap use after free issue was found in Opensc before version 0.22.0 in sc_file_valid.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Fedoraproject	Fedora
Opensc Project	Opensc
Redhat	Enterprise Linux

Configuration 1 [-]

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

Configuration 2 [-]

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

Configuration 3 [-]

OR	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*

No data.

References

Link	Providers
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28843
https://bugzilla.redhat.com/show_bug.cgi?id=2016086
https://github.com/OpenSC/OpenSC/commit/1db88374
https://lists.debian.org/debian-lts-announce/2023/06/msg00025.html
https://nvd.nist.gov/vuln/detail/CVE-2021-42779
https://security.gentoo.org/glsa/202209-03
https://www.cve.org/CVERecord?id=CVE-2021-42779

History

No history.

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-04-18T00:00:00

Updated: 2024-08-04T03:38:50.215Z

Reserved: 2021-10-21T00:00:00

Link: CVE-2021-42779

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-04-18T17:15:16.177

Modified: 2024-11-21T06:28:09.570

Link: CVE-2021-42779

Redhat

Severity : Low

Publid Date: 2021-02-22T00:00:00Z

Links: CVE-2021-42779 - Bugzilla

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