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ITS#9643 Fix out of bounds read in entry_decode()

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HAMANO Tsukasa 2021-09-01 18:42:10 +09:00 committed by Quanah Gibson-Mount
parent 73be971a7d
commit ccb4f4854a
1 changed files with 2 additions and 1 deletions
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3
servers/slapd/entry.c
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@ -845,7 +845,8 @@ int entry_decode(EntryHeader *eh, Entry **e)
a = x->e_attrs;
bptr = (BerVarray)eh->bv.bv_val;
while ((i = entry_getlen(&ptr))) {
while (((char *)ptr - eh->bv.bv_val < eh->bv.bv_len) &&
(i = entry_getlen(&ptr))) {
struct berval bv;
bv.bv_len = i;
bv.bv_val = (char *) ptr;