CVE-2019-20367NVD

Vulnerability Summary

nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).

Severity Level

CRITICAL(9.1)

Published Date

Jan 8, 2020

Last Modified

Oct 14, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

2.81%Probability

Root Weakness (CWE)

CWE-125: Out-of-bounds Read ↗

The software reads data past the end, or before the beginning, of the intended buffer.

CVSS v3.1 Base Metrics — Score 9.1 (CRITICAL)

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

Affected & Patched Versions

Affected Versions

Freedesktop Libbsd < 0.10.0
Debian Debian Linux
Canonical Ubuntu Linux
Opensuse Leap

Patched Versions

Freedesktop Libbsd 0.10.0

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