33 lines
867 B
Diff
33 lines
867 B
Diff
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From 1b90b8c7d176026b669ce28c6e185724a4b208b0 Mon Sep 17 00:00:00 2001
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From: Michal Domonkos <mdomonko@redhat.com>
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Date: Fri, 7 Jun 2024 10:14:25 +0200
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Subject: [PATCH] Fix potential use of uninitialized pgp struct
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We only call initPgpData() after base64 encoding the pubkey so if the
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latter fails, the kd struct will be left uninitialized and subsequently
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read from after skipping to the exit label. Fix by initializing it.
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Found by Coverity.
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Fixes: RHEL-22605
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---
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lib/rpmts.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/lib/rpmts.c b/lib/rpmts.c
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index 3070b97e6..76964c60a 100644
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--- a/lib/rpmts.c
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+++ b/lib/rpmts.c
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@@ -508,6 +508,8 @@ static int makePubkeyHeader(rpmts ts, rpmPubkey key, rpmPubkey *subkeys,
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int rc = -1;
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int i;
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+ memset(&kd, 0, sizeof(kd));
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+
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if ((enc = rpmPubkeyBase64(key)) == NULL)
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goto exit;
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--
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2.46.0
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