CVE-2020-17487 - Vulnerability Details - OpenCVE

radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in r_x509_parse_algorithmidentifier in libr/util/x509.c. This is due to a malformed object identifier in IMAGE_DIRECTORY_ENTRY_SECURITY.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

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.

The EPSS score is 0.00518.

Key SSVC decision points have not yet been added.

Vendors	Products
Fedoraproject	Fedora
Radare	Radare2

Configuration 1 [-]

cpe:2.3:a:radare:radare2:4.5.0:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:fedoraproject:fedora:32:::::::*
	cpe:2.3:o:fedoraproject:fedora:33:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2020-9437	radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in r_x509_parse_algorithmidentifier in libr/util/x509.c. This is due to a malformed object identifier in IMAGE_DIRECTORY_ENTRY_SECURITY.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/radareorg/radare2/issues/17431
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45SGGCWFIIV7N2X2QZRREHOW7ODT3IH7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJET3RR6W7LAK4H6VPTMAZS24W7XYHRZ/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-08-11T19:43:59

Updated: 2024-08-04T14:00:47.495Z

Reserved: 2020-08-11T00:00:00

Link: CVE-2020-17487

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-08-11T20:15:13.150

Modified: 2024-11-21T05:08:12.850

Link: CVE-2020-17487

Redhat

No data.

OpenCVE Enrichment

No data.

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