A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.
bugzilla.redhat.com/show_bug.cgi?id=1928437
github.com/cacalabs/libcaca/issues/52
lists.debian.org/debian-lts-announce/2021/03/msg00006.html
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