What is CVE-2023-45913?

CVE-2023-45913 is a medium-severity vulnerability in Mesa3d Mesa, classified under NULL Pointer Dereference. CVSS score: 6.2/10. Published 2024-03-27.

How severe is CVE-2023-45913?

Medium severity. CVSS v3 base score is 6.2 out of 10.

NULL pointer dereference in Mesa3d Mesa

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.

EPSS: 0.003 (20.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Mesa3d Mesa — versions 23.0.4
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

cve@mitre.org (Broken Link)
cve@mitre.org (mailing-list, Mailing List, Third Party Advisory)
cve@mitre.org (Mailing List, Third Party Advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2023-45913?: CVE-2023-45913 is a medium-severity vulnerability in Mesa3d Mesa, classified under NULL Pointer Dereference. CVSS score: 6.2/10. Published 2024-03-27.
How severe is CVE-2023-45913?: Medium severity. CVSS v3 base score is 6.2 out of 10.