What is CVE-2015-8313?

CVE-2015-8313 is a medium vulnerability published on December 20, 2019. GnuTLS incorrectly validates the first byte of padding in CBC modes

When was CVE-2015-8313 disclosed?

CVE-2015-8313 was first published in the National Vulnerability Database on December 20, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2015-8313 actively exploited?

CVE-2015-8313 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2015-8313?

CVE-2015-8313 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2015-8313?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-8313, 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.

CVE-2015-8313

MEDIUMNVD 5.95.9—

5.9

GnuTLS incorrectly validates the first byte of padding in CBC modes

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 77.9%
KEV: Not listed

References (14)

cve@mitrehttp://www.debian.org/security/2015/dsa-3408
cve@mitrehttp://www.securityfocus.com/archive/1/537012/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/78327
cve@mitrehttps://blog.hboeck.de/archives/877-A-little-POODLE-left-in-GnuTLS-old-versions.html
cve@mitrehttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2015-8313
cve@mitrehttps://bugzilla.suse.com/show_bug.cgi?id=CVE-2015-8313
cve@mitrehttps://security-tracker.debian.org/tracker/CVE-2015-8313
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3408
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/537012/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/78327
af854a3a-2127-422b-91ae-364da2661108https://blog.hboeck.de/archives/877-A-little-POODLE-left-in-GnuTLS-old-versions.html
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2015-8313
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=CVE-2015-8313
af854a3a-2127-422b-91ae-364da2661108https://security-tracker.debian.org/tracker/CVE-2015-8313

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CVE-2015-8313

Published

Last Modified

References (14)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2015-8313?

CVE-2015-8313

📅 Published

🔄 Last Modified

🔗 References (14)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2015-8313?

Published

Last Modified

References (14)

Frequently asked(5)