Information Exposure Affecting libgnutls30-hmac-32bit package, versions <3.6.7-150200.14.31.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.28% (68th percentile)

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  • Snyk IDSNYK-SLES152-LIBGNUTLS30HMAC32BIT-6436104
  • published14 Mar 2024
  • disclosed13 Mar 2024

Introduced: 13 Mar 2024

CVE-2024-0553  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 libgnutls30-hmac-32bit to version 3.6.7-150200.14.31.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libgnutls30-hmac-32bit package and not the libgnutls30-hmac-32bit package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

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.

CVSS Scores

version 3.1