CVE-2020-27545

libdwarf: carefully corrupted line table can crash calling app

Published Apr 15, 2023 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-20053 libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Feb 6, 2025, 4:23 PM
Reserved
Oct 21, 2020, 12:00 AM
Status
Modified
Published
Apr 16, 2023, 12:15 AM
Modified
Jun 17, 2026, 3:09 AM
Severity
Moderate
Public date
Nov 22, 2021, 12:00 AM