CVE-2018-20546
CVSS v3
8.1
HIGH
EPSS Score
2.3 %
exploit probability, as of 2026-10-20
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Vendor advisories
- CVE-2018-20546 Red Hat Product Security
libcaca: out of bounds read in function get_rgba_default in caca/dither.c
Description
There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.
Technical details
- Published
- 2018-12-28
Frequently asked questions
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