CVE-2018-20364

MEDIUM

LibRaw::copy_bayer in libraw_cxx.cpp in LibRaw 0.19.1 has a NULL pointer dereference.

Affects 1 product across 1 vendor.

CVSS 3.06.5
EPSS2.6%
Percentile85th
PatchPatched
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, requires user interaction, impact contained to the vulnerable component, no confidentiality impact, no integrity impact, full availability impact.
CWE Weakness Definitions
CWE-476: NULL Pointer Dereference

Software attempts to use a NULL pointer, causing a crash and denial of service.

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2018. A medium severity vulnerability affects Libraw systems (CVE-2018-20364). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2018-GLOBAL-128344-M • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2018-20364?
This vulnerability was disclosed in 2018. A medium severity vulnerability affects Libraw systems (CVE-2018-20364). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2018-20364?
CVE-2018-20364 has CVSS 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. EPSS: 2.6%.
Is CVE-2018-20364 actively exploited?
No confirmed active exploitation of CVE-2018-20364 as of 2026-05-30.
How do I remediate CVE-2018-20364?
Priority: MONITOR.
What systems are affected by CVE-2018-20364?
CVE-2018-20364 affects Libraw Libraw.
Vulnerability Details
CVE IDCVE-2018-20364
BSIDBS-2018-GLOBAL-128344-M BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published2018-12-22
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
NULL Pointer Dereference
SourceNVD
Official Description

LibRaw::copy_bayer in libraw_cxx.cpp in LibRaw 0.19.1 has a NULL pointer dereference.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: LibRaw::copy_bayer in libraw_cxx.cpp in LibRaw 0.19.1 has a NULL pointer dereference. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Exploitation Likelihood: MINIMAL

Affected Products
VendorProductAffected Versions
Libraw Libraw ≤ 0.19.1
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2854 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash2cb99c06a781849809f178d7208f0195cacca439b803099895c404e7d24883c8d07af364dc1033aab4d4e1d08724ebdad39cab2817d6b86cfd0adf07e8f95569
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