CVE-2018-20456 (NVD)

2018-12-25

In radare2 prior to 3.1.1, the parseOperand function inside libr/asm/p/asm_x86_nz.c may allow attackers to cause a denial of service (application crash in libr/util/strbuf.c via a stack-based buffer over-read) by crafting an input file, a related issue to CVE-2018-20455.

Products Radare2
Type Out-of-bounds Read (CWE-125)
First patch https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185
Relevant file/s ./libr/asm/p/asm_x86_nz.c (modified, +7, -4)
Links https://github.com/radare/radare2/issues/12372

radare2 - Tree: 9b46d38dd3

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