How severe is CVE-2023-45913?

CVE-2023-45913 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-2023-45913 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45913?

CVE-2023-45913 affects Mesa3d Mesa. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-45913?

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

Does CVE-2023-45913 have an EU (EUVD) identifier?

Yes. CVE-2023-45913 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-50176.

When was CVE-2023-45913 published?

CVE-2023-45913 was published on 2024-03-27 and last updated on 2026-06-17.

CVE-2023-45913

CVE-2023-45913 is a medium-severity vulnerability in Mesa3d Mesa 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% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-50176
Weakness: CWE-476
Affected product: Mesa3d Mesa
Published: 2024-03-27
Last modified: 2026-06-17

Description

Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an DRI2_BufferSwapComplete event unexpectedly when the application is using DRI3. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.

Frequently asked questions

What is CVE-2023-45913?: Mesa v23.0.4 was discovered to contain a NULL pointer dereference via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is triggered when the X11 server sends an DRI2_BufferSwapComplete event unexpectedly when the application is using DRI3. NOTE: this is disputed because there is no scenario in which the vulnerability was demonstrated.
How severe is CVE-2023-45913?: CVE-2023-45913 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-2023-45913 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45913?: CVE-2023-45913 affects Mesa3d Mesa. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-45913?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-45913 have an EU (EUVD) identifier?: Yes. CVE-2023-45913 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-50176.
When was CVE-2023-45913 published?: CVE-2023-45913 was published on 2024-03-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mesa3d:mesa:23.0.4:*:*:*:*:*:*:*

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