CVE-2023-5981

A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
http://www.openwall.com/lists/oss-security/2024/01/19/3
https://access.redhat.com/errata/RHSA-2024:0155
https://access.redhat.com/errata/RHSA-2024:0319
https://access.redhat.com/errata/RHSA-2024:0399
https://access.redhat.com/errata/RHSA-2024:0451
https://access.redhat.com/errata/RHSA-2024:0533
https://access.redhat.com/security/cve/CVE-2023-5981	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2248445	Issue Tracking Third Party Advisory
https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23	Issue Tracking Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:gnutls:1.5.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:linux:8.0:::::::*
	cpe:2.3:o:redhat:linux:9.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:37:::::::*
	cpe:2.3:o:fedoraproject:fedora:38:::::::*

History

09 Feb 2024, 03:15

Type	Values Removed	Values Added
References		() https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/ -

29 Jan 2024, 16:15

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2024:0533 -

29 Jan 2024, 07:15

Type	Values Removed	Values Added
References		() https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/ -

25 Jan 2024, 18:15

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2024:0399 - () https://access.redhat.com/errata/RHSA-2024:0451 -

22 Jan 2024, 15:15

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2024:0319 -

19 Jan 2024, 21:15

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2024/01/19/3 -

10 Jan 2024, 21:15

Type	Values Removed	Values Added
References		() https://access.redhat.com/errata/RHSA-2024:0155 -

04 Dec 2023, 19:40

Type	Values Removed	Values Added
First Time		Redhat Redhat linux Gnu gnutls Fedoraproject fedora Gnu Fedoraproject
CPE		cpe:2.3:a:gnu:gnutls:1.5.0:::::::* cpe:2.3:o:redhat:linux:8.0:::::::* cpe:2.3:o:redhat:linux:9.0:::::::* cpe:2.3:o:fedoraproject:fedora:37:::::::* cpe:2.3:o:fedoraproject:fedora:38:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.9
CWE		CWE-203
References	~~() https://bugzilla.redhat.com/show_bug.cgi?id=2248445 -~~	() https://bugzilla.redhat.com/show_bug.cgi?id=2248445 - Issue Tracking, Third Party Advisory
References	~~() https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23 -~~	() https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23 - Issue Tracking, Vendor Advisory
References	~~() https://access.redhat.com/security/cve/CVE-2023-5981 -~~	() https://access.redhat.com/security/cve/CVE-2023-5981 - Vendor Advisory

28 Nov 2023, 14:15

Type	Values Removed	Values Added
References		() https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23 -

28 Nov 2023, 12:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-28 12:15

Updated : 2024-02-09 03:15

NVD link : CVE-2023-5981

Mitre link : CVE-2023-5981

CVE.ORG link : CVE-2023-5981

JSON object : View

Products Affected

redhat

linux

gnu

gnutls

fedoraproject

fedora

CWE

CWE-203

Observable Discrepancy

5.9 /10