cbcvebase.
CVE-2019-20024
published 2019-12-27

CVE-2019-20024: A heap-based buffer overflow was discovered in image_buffer_resize in fromsixel.c in libsixel before 1.8.4.

PriorityP426medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
1.00%
59.3th percentile
A heap-based buffer overflow was discovered in image_buffer_resize in fromsixel.c in libsixel before 1.8.4.

Affected

6 ranges
VendorProductVersion rangeFixed in
debianlibsixel< libsixel 1.8.6-1 (bookworm)libsixel 1.8.6-1 (bookworm)
libsixel_projectlibsixel>= 0 < 1.8.6-11.8.6-1
libsixel_projectlibsixel>= 0 < 1.8.6-11.8.6-1
libsixel_projectlibsixel>= 0 < 1.8.6-11.8.6-1
libsixel_projectlibsixel>= 0 < 1.8.6-11.8.6-1
saitohalibsixel< 1.8.41.8.4

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv9.8CRITICAL
vendor_debian6.5LOW
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