From 132ef295b8407f91e6922f4dfc4f30f1790b61c5 Mon Sep 17 00:00:00 2001 From: Petr Mensik Date: Tue, 20 Sep 2022 11:22:47 +0200 Subject: [PATCH 4/4] Fix CVE-2022-38178 5962. [security] Fix memory leak in EdDSA verify processing. (CVE-2022-38178) [GL #3487] --- lib/dns/openssleddsa_link.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/dns/openssleddsa_link.c b/lib/dns/openssleddsa_link.c index 6a6a74d..3157011 100644 --- a/lib/dns/openssleddsa_link.c +++ b/lib/dns/openssleddsa_link.c @@ -234,11 +234,11 @@ openssleddsa_verify(dst_context_t *dctx, const isc_region_t *sig) { } #endif /* if HAVE_OPENSSL_ED448 */ if (siglen == 0) { - return (ISC_R_NOTIMPLEMENTED); + DST_RET(ISC_R_NOTIMPLEMENTED); } if (sig->length != siglen) { - return (DST_R_VERIFYFAILURE); + DST_RET(DST_R_VERIFYFAILURE); } isc_buffer_usedregion(buf, &tbsreg); -- 2.37.3