How severe is CVE-2025-33215?

CVE-2025-33215 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-33215 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-33215?

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

Does CVE-2025-33215 have an EU (EUVD) identifier?

Yes. CVE-2025-33215 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208964.

When was CVE-2025-33215 published?

CVE-2025-33215 was published on 2026-03-24 and last updated on 2026-06-17.

CVE-2025-33215

CVE-2025-33215 is a medium-severity vulnerability with a CVSS 3.x base score of 6.8. 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-823.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-208964
Weakness: CWE-823
Published: 2026-03-24
Last modified: 2026-06-17

Description

NVIDIA SNAP-4 Container contains a vulnerability in the VIRTIO-BLK component where a malicious guest VM may cause use of out-of-range pointer offset by sending crafted messages. A successful exploit of this vulnerability may lead to a denial of service of the DPA and impact the availability of storage to other VMs.

Frequently asked questions

What is CVE-2025-33215?: NVIDIA SNAP-4 Container contains a vulnerability in the VIRTIO-BLK component where a malicious guest VM may cause use of out-of-range pointer offset by sending crafted messages. A successful exploit of this vulnerability may lead to a denial of service of the DPA and impact the availability of storage to other VMs.
How severe is CVE-2025-33215?: CVE-2025-33215 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-33215 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-33215?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-33215 have an EU (EUVD) identifier?: Yes. CVE-2025-33215 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208964.
When was CVE-2025-33215 published?: CVE-2025-33215 was published on 2026-03-24 and last updated on 2026-06-17.

References

Other CWE-823 vulnerabilities

CVE-2023-43553 — Critical (CVSS 9.8): Memory corruption while parsing beacon/probe response frame when AP sends more supported links in MLIE.
CVE-2026-46244 — Critical (CVSS 9.1): In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_inner: Fix IPv6 inner_thoff…
CVE-2025-27059 — High (CVSS 8.8): Memory corruption while performing SCM call.
CVE-2022-0729 — High (CVSS 8.8): Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4440.
CVE-2017-20211 — High (CVSS 8.6): UCanCode E-XD++ Visualization Enterprise Suite contains an untrusted pointer dereference vulnerability via the…
CVE-2023-20187 — High (CVSS 8.6): A vulnerability in the Multicast Leaf Recycle Elimination (mLRE) feature of Cisco IOS XE Software for Cisco ASR 1000…

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