Lucene search
+L

UBUNTU-CVE-2020-21677

🗓️ 10 Aug 2021 21:15:00Reported by GoogleType 
osv_ubuntu
 osv_ubuntu
🔗 osv.dev👁 12 Views

Heap-based buffer overflow in Libsixel 1.8.4 enables DoS by converting a crafted Portable Network Graphics image to Sixel.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
SIXEL Libsixel Encoder Buffer Overflow DoS
11 Apr 202200:00
–bdu_fstec
circl
Circl
CVE-2020-21677
11 Aug 202100:37
–circl
cnnvd
CNNVD
Libsixel buffer error vulnerability
10 Aug 202100:00
–cnnvd
cve
CVE
CVE-2020-21677
10 Aug 202120:19
–cve
cvelist
Cvelist
CVE-2020-21677
10 Aug 202120:19
–cvelist
debiancve
Debian CVE
CVE-2020-21677
10 Aug 202120:19
–debiancve
euvd
EUVD
EUVD-2020-14445
7 Oct 202500:30
–euvd
mend
Mend
CVE-2020-21677
10 Aug 202120:19
–mend
nvd
NVD
CVE-2020-21677
10 Aug 202121:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2020-21677
10 Aug 202121:15
–osv_debian
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Oct 2026 12:56Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
EPSS0.00904
12