Home/CVE/An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.
CVE

CVE-2019-20022

An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.

An invalid memory address dereference was discovered in load_pnm in frompnm.c in libsixel before 1.8.3.

MEDIUM · CVSS 6.5 EPSS 0.00382
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-672Operation on a Resource after Expiration or Release
▤

Affected Products & Versions

1
saitoha libsixel< 1.8.3
⚠

Public Exploits & PoCs

1
pocgithub.com · issues/108github.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Dec 2019 · 02:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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