CVE-2023-45919

MEDIUMNVD 5.35.3—Elevated

5.3

Mesa 23.0.4 was discovered to contain a buffer over-read in glXQueryServerString(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 24.7%
KEV: Not listed

Published

March 27, 2024

Last Modified

November 4, 2025

References (5)

cve@mitrehttp://seclists.org/fulldisclosure/2024/Jan/47
cve@mitrehttps://gitlab.freedesktop.org/mesa/mesa/-/issues/9858
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/176802/Mesa-23.0.4-Buffer-Overflow.html
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Jan/47
af854a3a-2127-422b-91ae-364da2661108https://gitlab.freedesktop.org/mesa/mesa/-/issues/9858

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-126Buffer Over-read

Data Freshness Timeline

(refreshed 10× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-24 05:48 UTCEG score recompute
2026-05-24 05:48 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-45919?

CVE-2023-45919 is a medium vulnerability published on March 27, 2024. Mesa 23.0.4 was discovered to contain a buffer over-read in glXQueryServerString(). NOTE: this is disputed because there are no common situations in which users require uninterrupted operation with an attacker-controller server.

When was CVE-2023-45919 disclosed?

CVE-2023-45919 was first published in the National Vulnerability Database on March 27, 2024, with the most recent update on November 4, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-45919 actively exploited?

CVE-2023-45919 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-45919?

CVE-2023-45919 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2023-45919?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-45919, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-45919

📅 Published

🔄 Last Modified

🔗 References (5)