cbcvebase.
CVE-2024-0553
published 2024-01-16

CVE-2024-0553: A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts…

high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
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.

Affected

10 ranges
VendorProductVersion rangeFixed in
debiangnutls28< gnutls28 3.7.9-2+deb12u2 (bookworm)gnutls28 3.7.9-2+deb12u2 (bookworm)
fedoraprojectfedora
gnugnutls< 3.8.33.8.3
msrcazl3_gnutls_3.8.2-1_on_azure_linux_3.0
msrcazl3_gnutls_3.8.3-1_on_azure_linux_3.0
msrcazure_linux_3.0_arm
msrcazure_linux_3.0_x64
msrccbl2_gnutls_3.7.11-1_on_cbl_mariner_2.0
redhatenterprise_linux
redhatenterprise_linux

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
osv7.5HIGH