CVE-2024-0340

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 14.1% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2024-01-09 17:36Z2 YR AGO

Last updated

2025-11-07 17:06Z10 MO AGO

Reserved

2024-01-09

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 4.4)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.2

Document digest

1e05be77ac318c972f8bb05311e53f0896b546d203b1dce6c8bfef730b1e3c59

• access.redhat.comRHSA-2024:3618https://access.redhat.com/errata/RHSA-2024:3618vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:3627https://access.redhat.com/errata/RHSA-2024:3627vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2024:9315https://access.redhat.com/errata/RHSA-2024:9315vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2025:7526https://access.redhat.com/errata/RHSA-2025:7526vendor-advisoryx_refsource_REDHAT
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2024-0340vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2257406https://bugzilla.redhat.com/show_bug.cgi?id=2257406issue-trackingx_refsource_REDHAT
• lore.kernel.orghttps://lore.kernel.org/lkml/5kn47peabxjrptkqa6dwtyus35ahf4pcj4qm4pumse33kxqpjw@mec4se5relrc/T/
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html