CVE-2019-20367

CRITICAL
9.1
CVSS Score
Published: January 8, 2020 at 04:50 PM UTC
Updated: October 14, 2026 at 08:17 AM UTC
4 products affected across 4 vendorsDebian LinuxUbuntu LinuxLeap

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Severity
CRITICAL9.1
Exploit prediction
EPSS 3%

Description

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 0.10.0
Affected range stops below 0.10.0, so it looks safe — our inference, not a vendor statement

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125

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