9pfs/solanum-vs-hackint-and-charybdis
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authd: always use an empty buffer to read ident reply

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Otherwise we could read uninitialised data beyond the actual reply
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Simon Arlott 2018-08-12 18:57:15 +01:00
parent 03f04cd80e
commit 151c4614a0
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1 changed files with 1 additions and 1 deletions
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src/s_auth.c
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@ -560,7 +560,7 @@ read_auth_reply(rb_fde_t *F, void *data)
char *t = NULL; char *t = NULL;
int len; int len;
int count; int count;
char buf[AUTH_BUFSIZ + 1]; /* buffer to read auth reply into */ char buf[AUTH_BUFSIZ + 1] = { 0 }; /* buffer to read auth reply into */
len = rb_read(F, buf, AUTH_BUFSIZ); len = rb_read(F, buf, AUTH_BUFSIZ);