CVE-2022-28069: Fix oobread in VAX disassembler (tests_64920) ##crash · radareorg/radare2@49b0ceb

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Fix oobread in VAX disassembler (tests_64920) ##crash

Reported by giantbranch of NSFOCUS TIANJI Lab

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Showing 1 changed file with 1 addition and 1 deletion.

2 changes: 1 addition & 1 deletion libr/anal/p/anal_vax.c

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@@ -150,7 +150,7 @@ static int vax_op(RAnal *anal, RAnalOp *op, ut64 addr, const ut8 *buf, int len,

case 0xfb: // calls

op->type = R_ANAL_OP_TYPE_CALL;

op->size = 7;

{

if (len > 6) {

int oa = 3;

ut32 delta = buf[oa];

delta |= (ut32)(buf[oa + 1]) << 8;

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