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authorMax Rees <maxcrees@me.com>2020-04-06 18:10:10 -0500
committerMax Rees <maxcrees@me.com>2020-04-06 18:10:10 -0500
commit08b3d99b0cc3c18fe3061620c73dea7c3aa4f9fc (patch)
tree0df43e10fddac487037f162fd43d314ea1f95671 /user/cyrus-sasl/CVE-2019-19906.patch
parentbc1be870b029b7d290ecefb422d5cb19c4914dc3 (diff)
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user/cyrus-sasl: patch CVE-2019-19906 (#257)
Diffstat (limited to 'user/cyrus-sasl/CVE-2019-19906.patch')
-rw-r--r--user/cyrus-sasl/CVE-2019-19906.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/user/cyrus-sasl/CVE-2019-19906.patch b/user/cyrus-sasl/CVE-2019-19906.patch
new file mode 100644
index 000000000..acdf68243
--- /dev/null
+++ b/user/cyrus-sasl/CVE-2019-19906.patch
@@ -0,0 +1,25 @@
+From dcc9f51cbd4ed622cfb0f9b1c141eb2ffe3b12f1 Mon Sep 17 00:00:00 2001
+From: Quanah Gibson-Mount <quanah@symas.com>
+Date: Tue, 18 Feb 2020 19:05:12 +0000
+Subject: [PATCH] Fix #587
+
+Off by one error in common.c, CVE-2019-19906.
+
+Thanks to Stephan Zeisberg for reporting
+---
+ lib/common.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/common.c b/lib/common.c
+index bc3bf1df..9969d6aa 100644
+--- a/lib/common.c
++++ b/lib/common.c
+@@ -190,7 +190,7 @@ int _sasl_add_string(char **out, size_t *alloclen,
+
+ if (add==NULL) add = "(null)";
+
+- addlen=strlen(add); /* only compute once */
++ addlen=strlen(add)+1; /* only compute once */
+ if (_buf_alloc(out, alloclen, (*outlen)+addlen)!=SASL_OK)
+ return SASL_NOMEM;
+