CVE-2023-5981 — Gnutls: timing side-channel in the rsa-psk authentication

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Red Hat / Red Hat Enterprise Linux 8	unaffected 0:3.6.16-8.el8_9 before *
Red Hat / Red Hat Enterprise Linux 8	unaffected 0:3.6.16-8.el8_9 before *
Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Support	unaffected 0:3.6.16-5.el8_6.2 before *
Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Support	unaffected 0:3.6.16-7.el8_8.1 before *
Red Hat / Red Hat Enterprise Linux 9	unaffected 0:3.7.6-23.el9_3.3 before *
Red Hat / Red Hat Enterprise Linux 9	unaffected 0:3.7.6-23.el9_3.3 before *
Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Support	unaffected 0:3.7.6-21.el9_2.1 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-37 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-68 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-39 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-58 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-13 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-81 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-79 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-22 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-57 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-6 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-15 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-15 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-54 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-10 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-26 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-19 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-158 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-21 before *
Red Hat / RHODF-4.15-RHEL-9	unaffected v4.15.0-103 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-22 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-11 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v6.8.1-407 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-19 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v1.0.0-479 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-7 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v0.4.0-247 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-5 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v1.1.0-227 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.1-470 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v2.9.6-14 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-2 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-24 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v5.8.6-10 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v0.1.0-525 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v0.1.0-224 before *
Red Hat / RHOL-5.8-RHEL-9	unaffected v0.28.1-56 before *
Red Hat / Red Hat Enterprise Linux 6	unknown
Red Hat / Red Hat Enterprise Linux 7	unknown

CWE

CWE-208

References

ADP enrichment

CVE

No English description supplied.

siemens-SADP

No English description supplied.

https://cert-portal.siemens.com/productcert/html/ssa-398330.html