Information Exposure Affecting gnutls28 package, versions <3.7.1-5+deb11u4
Threat Intelligence
EPSS
0.13% (49th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-GNUTLS28-6062102
- published 16 Nov 2023
- disclosed 28 Nov 2023
Introduced: 16 Nov 2023
CVE-2023-5981 Open this link in a new tabHow to fix?
Upgrade Debian:11 gnutls28 to version 3.7.1-5+deb11u4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream gnutls28 package and not the gnutls28 package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2023-5981
- https://access.redhat.com/security/cve/CVE-2023-5981
- https://bugzilla.redhat.com/show_bug.cgi?id=2248445
- https://gnutls.org/security-new.html#GNUTLS-SA-2023-10-23
- https://access.redhat.com/errata/RHSA-2024:0155
- http://www.openwall.com/lists/oss-security/2024/01/19/3
- 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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/
- https://access.redhat.com/errata/RHSA-2024:0533
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/
- https://access.redhat.com/errata/RHSA-2024:1383
- https://access.redhat.com/errata/RHSA-2024:2094
CVSS Scores
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