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CVE-2020-21677: Out-of-bounds Write

🗓️ 10 Aug 2021 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Heap-based buffer overflow in Libsixel 1.8.4 allows DoS via crafted PNG to Sixel conversion.

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
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04 Aug 2024 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
CVSS 24.3
EPSS0.00904
5