CVE-2024-0553CWE-203

CVE-2024-0553

High · published January 16, 2024

CVSS v3.1
7.5
EPSS
2%
Percentile
75.8
In the wild
Unconfirmed
What it is

A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01614 · 75.8th percentile
Weakness
CWE-203 · Observable Discrepancy
Published
2024-01-16T17:15Z
Affected products (4)
ProductVersionsFixed in
gnu/gnutls< 3.8.33.8.3
fedoraproject/fedoraall versions—
redhat/enterprise_linuxall versions—
redhat/enterprise_linuxall versions—
References (28)
https://access.redhat.com/errata/RHSA-2024:0533 · [email protected]https://access.redhat.com/errata/RHSA-2024:0627 · [email protected]https://access.redhat.com/errata/RHSA-2024:0796 · [email protected]https://access.redhat.com/errata/RHSA-2024:1082 · [email protected]https://access.redhat.com/errata/RHSA-2024:1108 · [email protected]https://access.redhat.com/errata/RHSA-2024:1383 · [email protected]https://access.redhat.com/errata/RHSA-2024:2094 · [email protected]https://access.redhat.com/security/cve/CVE-2024-0553 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2258412 · [email protected]https://gitlab.com/gnutls/gnutls/-/issues/1522 · [email protected]https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html · [email protected]http://www.openwall.com/lists/oss-security/2024/01/19/3 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0533 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0627 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0796 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:1082 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:1108 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:1383 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:2094 · af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2024-0553 · af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2258412 · af854a3a-2127-422b-91ae-364da2661108https://gitlab.com/gnutls/gnutls/-/issues/1522 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/02/msg00010.html · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/[email protected]/message/7ZEIOLORQ7N6WRPFXZSYDL2MC4LP7VFV/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/[email protected]/message/GNXKVR5YNUEBNHAHM5GSYKBZX4W2HMN2/ · af854a3a-2127-422b-91ae-364da2661108https://lists.gnupg.org/pipermail/gnutls-help/2024-January/004841.html · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240202-0011/ · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-794697.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 16 JAN 11:40Z
    Gnutls: incomplete fix for cve-2023-5981
    cvelistv5