Vulnerability in Red Hat Enterprise Linux 8
CVE-2024-2307
A flaw was found in osbuild-composer. A condition can be triggered that disables GPG verification for package repositories, which can expose the build phase to a Man-in-the-Middle attack, allowing untrusted code to be installed into an image being built.
EPSS: 0.002 (8.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L.
Affected products
- Red Hat Enterprise Linux 8 — versions 0:101-1.el8
- Red Hat Enterprise Linux 9 — versions 0:101-1.el9
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, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
Frequently asked questions
- What is CVE-2024-2307?
- CVE-2024-2307 is a medium-severity vulnerability in Red Hat Enterprise Linux 8, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.1/10. Published 2024-03-19.
- How severe is CVE-2024-2307?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2024-2307 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.