Is CVE-2020-14392 in the CISA KEV catalog?

No. CVE-2020-14392 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-14392?

CVE-2020-14392 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-14392?

CVE-2020-14392 has an EPSS score of 0.58% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-14392?

Upgrade libdbi-perl on debian 11 to 1.643-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2020-14392

MEDIUM

5.5

CVSS v3

NVD

Description

An untrusted pointer dereference flaw was found in Perl-DBI < 1.643. A local attacker who is able to manipulate calls to dbd_db_login6_sv() could cause memory corruption, affecting the service's availability.

CWE-822Untrusted Pointer Dereference CWE-119Buffer Overflow

How to fix

Remediation Available

libdbi-perlDebian

Fixed in:1.643-1CVE-2020-14392

libdbi-perlUbuntu

Fixed in:1.630-1ubuntu0.1~esm1USN-4503-1

Fixed in:1.634-1ubuntu0.1USN-4503-1

Fixed in:1.640-1ubuntu0.1USN-4503-1

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.58%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Third-Party Advisory6

Other references1

lists.fedoraproject.org

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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.