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UBUNTU-CVE-2026-33021

🗓️ 14 Apr 2026 23:16:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 8 Views

Use after free in libsixel before 1.8.7-r1 allows crash and possible code execution via caller buffer during resize.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-33021
14 Apr 202621:57
attackerkb
circl
Circl
CVE-2026-33021
15 Apr 202600:03
circl
cnnvd
CNNVD
libsixel 资源管理错误漏洞
14 Apr 202600:00
cnnvd
cve
CVE
CVE-2026-33021
14 Apr 202621:57
cve
cvelist
Cvelist
CVE-2026-33021 libsixel: Use-after-free in sixel_encoder_encode_bytes()
14 Apr 202621:57
cvelist
debiancve
Debian CVE
CVE-2026-33021
14 Apr 202621:57
debiancve
euvd
EUVD
EUVD-2026-22746
14 Apr 202621:57
euvd
nvd
NVD
CVE-2026-33021
14 Apr 202623:16
nvd
osv
OSV
DEBIAN-CVE-2026-33021
14 Apr 202623:16
osv
ptsecurity
Positive Technologies
PT-2026-32951
14 Apr 202600:00
ptsecurity
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20 May 2026 16:25Current
6Medium risk
Vulners AI Score6
CVSS 3.17.3
EPSS0.00247
8