CVE-2015-0843

CRITICALNVD 9.89.8—Trending — 3 sources updated this week

9.8

yubiserver before 0.6 is prone to buffer overflows due to misuse of sprintf.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 69.7%
KEV: Not listed

Published

June 26, 2025

Last Modified

August 6, 2025

References (2)

security@debianhttp://www.include.gr/debian/yubiserver/#changelog
security@debianhttps://bugs.debian.org/796495

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 11× in last 7d / 11× 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 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-30 02:53 UTCEG score recompute
2026-05-30 02:53 UTCGHSA enrichment
2026-05-29 13:41 UTCepss_batch

Frequently asked(5)

What is CVE-2015-0843?

CVE-2015-0843 is a critical vulnerability published on June 26, 2025. yubiserver before 0.6 is prone to buffer overflows due to misuse of sprintf.

When was CVE-2015-0843 disclosed?

CVE-2015-0843 was first published in the National Vulnerability Database on June 26, 2025, with the most recent update on August 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2015-0843 actively exploited?

CVE-2015-0843 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2015-0843?

CVE-2015-0843 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2015-0843?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-0843, 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-2015-0843

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2015-0843?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)