1From fd8bc2d32589d1fd91fe1c0521be2a7c0462109e Mon Sep 17 00:00:00 2001 2From: Zdenek Dohnal <zdohnal@redhat.com> 3Date: Thu, 1 Jun 2023 12:04:00 +0200 4Subject: [PATCH] cups/string.c: Return if `size` is 0 (fixes CVE-2023-32324) 5 6Reference:https://github.com/OpenPrinting/cups/commit/fd8bc2d32589d1fd91fe1c0521be2a7c0462109e 7Conflict:NA 8 9--- 10 cups/string.c | 4 ++++ 11 1 file changed, 4 insertions(+) 12 13diff --git a/cups/string.c b/cups/string.c 14index 93cdad1..5def888 100644 15--- a/cups/string.c 16+++ b/cups/string.c 17@@ -1,6 +1,7 @@ 18 /* 19 * String functions for CUPS. 20 * 21+ * Copyright © 2023 by OpenPrinting. 22 * Copyright © 2007-2019 by Apple Inc. 23 * Copyright © 1997-2007 by Easy Software Products. 24 * 25@@ -730,6 +731,9 @@ _cups_strlcpy(char *dst, /* O - Destination string */ 26 size_t srclen; /* Length of source string */ 27 28 29+ if (size == 0) 30+ return (0); 31+ 32 /* 33 * Figure out how much room is needed... 34 */ 35-- 362.27.0 37 38