How severe is CVE-2024-8235?

CVE-2024-8235 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-8235 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-8235?

CVE-2024-8235 affects Redhat Libvirt. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-8235?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-8235 have an EU (EUVD) identifier?

Yes. CVE-2024-8235 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49040.

When was CVE-2024-8235 published?

CVE-2024-8235 was published on 2024-08-30 and last updated on 2026-06-17.

CVE-2024-8235

CVE-2024-8235 is a medium-severity vulnerability in Redhat Libvirt with a CVSS 3.x base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-476.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-49040
Weakness: CWE-476
Affected product: Redhat Libvirt
Published: 2024-08-30
Last modified: 2026-06-17

Description

A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterfaced. This issue could allow clients connecting to the read-only socket to crash the virtinterfaced daemon.

Frequently asked questions

What is CVE-2024-8235?: A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterfaced. This issue could allow clients connecting to the read-only socket to crash the virtinterfaced daemon.
How severe is CVE-2024-8235?: CVE-2024-8235 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-8235 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-8235?: CVE-2024-8235 affects Redhat Libvirt. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-8235?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-8235 have an EU (EUVD) identifier?: Yes. CVE-2024-8235 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-49040.
When was CVE-2024-8235 published?: CVE-2024-8235 was published on 2024-08-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*

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