From 4501b5f9f001794ca87849f240d4af149b6f1b15 Mon Sep 17 00:00:00 2001 From: Lars Wendler Date: Mon, 2 Mar 2020 14:59:31 +0100 Subject: net-ftp/pure-ftpd: Security revbump for CVE-2020-9365 Bug: https://bugs.gentoo.org/711124 Package-Manager: Portage-2.3.91, Repoman-2.3.20 Signed-off-by: Lars Wendler --- .../pure-ftpd-1.0.49-pure_strcmp_OOB_read.patch | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 net-ftp/pure-ftpd/files/pure-ftpd-1.0.49-pure_strcmp_OOB_read.patch (limited to 'net-ftp/pure-ftpd/files/pure-ftpd-1.0.49-pure_strcmp_OOB_read.patch') diff --git a/net-ftp/pure-ftpd/files/pure-ftpd-1.0.49-pure_strcmp_OOB_read.patch b/net-ftp/pure-ftpd/files/pure-ftpd-1.0.49-pure_strcmp_OOB_read.patch new file mode 100644 index 000000000000..4ed197e46d35 --- /dev/null +++ b/net-ftp/pure-ftpd/files/pure-ftpd-1.0.49-pure_strcmp_OOB_read.patch @@ -0,0 +1,27 @@ +From 36c6d268cb190282a2c17106acfd31863121b58e Mon Sep 17 00:00:00 2001 +From: Frank Denis +Date: Mon, 24 Feb 2020 15:19:43 +0100 +Subject: [PATCH] pure_strcmp(): len(s2) can be > len(s1) + +Reported by Antonio Morales from GitHub Security Labs, thanks! +--- + src/utils.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/src/utils.c b/src/utils.c +index f41492d..a7f0381 100644 +--- a/src/utils.c ++++ b/src/utils.c +@@ -45,5 +45,11 @@ int pure_memcmp(const void * const b1_, const void * const b2_, size_t len) + + int pure_strcmp(const char * const s1, const char * const s2) + { +- return pure_memcmp(s1, s2, strlen(s1) + 1U); ++ const size_t s1_len = strlen(s1); ++ const size_t s2_len = strlen(s2); ++ ++ if (s1_len != s2_len) { ++ return -1; ++ } ++ return pure_memcmp(s1, s2, s1_len); + } -- cgit v1.2.3-65-gdbad