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Commit f5a8e83b authored by Andy Hung's avatar Andy Hung Committed by Dan Pasanen
Browse files

Equalizer: Check value size for get preset name 

Test: see CTS testAllEffectsEqualizer_CVE_2017_0401
Bug: 37536407
Change-Id: Ifa515dea10c9293022b7d0971d097f0bd727ac6c
(cherry picked from commit 8cf151a6)
parent 00b70199

post_proc/equalizer.c

+7 −0
Original line number Original line Diff line number Diff line
@@ -329,6 +329,13 @@ int equalizer_get_parameter(effect_context_t *context, effect_param_t *p, 
                }

                }

                break;

                break;

        }

        }



        if (p->vsize < 1) {

            p->status = -EINVAL;

            android_errorWriteLog(0x534e4554, "37536407");

            break;

        }



        name = (char *)value;

        name = (char *)value;

        strlcpy(name, equalizer_get_preset_name(eq_ctxt, param2), p->vsize - 1);

        strlcpy(name, equalizer_get_preset_name(eq_ctxt, param2), p->vsize - 1);

        name[p->vsize - 1] = 0;

        name[p->vsize - 1] = 0;