Is CVE-2017-15094 in the CISA KEV catalog?

No. CVE-2017-15094 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-15094?

CVE-2017-15094 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2017-15094?

CVE-2017-15094 has an EPSS score of 3.37% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-15094?

Upgrade pdns-recursor on debian 11 to 4.0.7-1 or later.

CVE & CISA-KEV Catalog

CVE-2017-15094

MEDIUMEPSS 87th pctl

5.9

CVSS v3

NVD

Description

An issue has been found in the DNSSEC parsing code of PowerDNS Recursor from 4.0.0 up to and including 4.0.6 leading to a memory leak when parsing specially crafted DNSSEC ECDSA keys. These keys are only parsed when validation is enabled by setting dnssec to a value other than off or process-no-validate (default).

CWE-401Missing Release of Memory (Memory Leak)CWE-772

How to fix

Remediation Available

pdns-recursorDebian

Fixed in:4.0.7-1CVE-2017-15094

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

3.37%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch1

doc.powerdns.com

Third-Party Advisory1

securityfocus.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.