Heap-based Buffer Over-read in r_egg_lang_parsechar Function of radare2

CVE-2019-12790 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:P

In radare2 through 3.5.1, there is a heap-based buffer over-read in the r_egg_lang_parsechar function of egg_lang.c. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact because of missing length validation in libr/egg/egg.c.

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