Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cveMitreCVE-2020-21049
HistorySep 14, 2021 - 4:15 p.m.

CVE-2020-21049

2021-09-1416:15:08
CWE-125
mitre
web.nvd.nist.gov
35
cve-2020-21049
invalid read
libsixel
stb_image.h
denial of service
dos
crafted psd file
nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.1

Confidence

High

EPSS

0.003

Percentile

69.7%

JSON

An invalid read in the stb_image.h component of libsixel prior to v1.8.5 allows attackers to cause a denial of service (DOS) via a crafted PSD file.

Affected configurations

Nvd
Node
libsixel_projectlibsixelRange<1.8.5
VendorProductVersionCPE
libsixel_projectlibsixel*cpe:2.3:a:libsixel_project:libsixel:*:*:*:*:*:*:*:*

Related

osv 1
cnvd 1
nvd 1
debiancve 1
ubuntucve 1
cvelist 1
prion 1
osv
osv
CVE-2020-21049
2021-09-14 16:15:08
cnvd
cnvd
Libsixel invalid read vulnerability
2021-09-15 00:00:00
nvd
nvd
CVE-2020-21049
2021-09-14 16:15:08
debiancve
debiancve
CVE-2020-21049
2021-09-14 16:15:08
ubuntucve
ubuntucve
CVE-2020-21049
2021-09-14 00:00:00
cvelist
cvelist
CVE-2020-21049
2021-09-14 15:09:28
prion
prion
Code injection
2021-09-14 16:15:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.1

Confidence

High

EPSS

0.003

Percentile

69.7%

JSON
Related for CVE-2020-21049
osv1cnvd1nvd1debiancve1ubuntucve1cvelist1prion1