Vulnerability in Red Hat Enterprise Linux 10
CVE-2024-28834
A flaw was found in GnuTLS. The Minerva attack is a cryptographic vulnerability that exploits deterministic behavior in systems like GnuTLS, leading to side-channel leaks. In specific scenarios, such as when using the GNUTLS_PRIVKEY_FLAG_REPRODUCIBLE flag, it can result in a noticeable step in nonce size from 513 to 512 bits, exposing a potential timing side-channel.
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.007 (50.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8 — versions 0:3.6.16-8.el8_9.3
- Red Hat Enterprise Linux 8.6 Extended Update Support — versions 0:3.6.16-5.el8_6.4
- Red Hat Enterprise Linux 8.8 Extended Update Support — versions 0:3.6.16-7.el8_8.3
- Red Hat Enterprise Linux 9 — versions 0:3.7.6-23.el9_3.4, 0:3.8.3-4.el9_4
- Red Hat Enterprise Linux 9.2 Extended Update Support — versions 0:3.7.6-21.el9_2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
- secalert@redhat.com
Frequently asked questions
- What is CVE-2024-28834?
- CVE-2024-28834 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 5.3/10. Published 2024-03-21.
- How severe is CVE-2024-28834?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2024-28834 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.