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authorEfraim Flashner <efraim@flashner.co.il>2019-01-09 10:48:42 +0200
committerEfraim Flashner <efraim@flashner.co.il>2019-01-09 10:52:41 +0200
commit0e289672503a4e1599ef826d49f2fa5575081942 (patch)
treecdaec28207956090b7cebff805135754dcb22f06 /gnu/packages/patches/libextractor-CVE-2018-20430.patch
parent0109b89c5834b5374f248dc3681702180013f41f (diff)
parent6df4d8338d2bf94ab729e3b12e42ace0a06687ae (diff)
downloadguix-0e289672503a4e1599ef826d49f2fa5575081942.tar
guix-0e289672503a4e1599ef826d49f2fa5575081942.tar.gz
Merge remote-tracking branch 'origin/master' into staging
Diffstat (limited to 'gnu/packages/patches/libextractor-CVE-2018-20430.patch')
-rw-r--r--gnu/packages/patches/libextractor-CVE-2018-20430.patch60
1 files changed, 60 insertions, 0 deletions
diff --git a/gnu/packages/patches/libextractor-CVE-2018-20430.patch b/gnu/packages/patches/libextractor-CVE-2018-20430.patch
new file mode 100644
index 0000000000..570cd7c006
--- /dev/null
+++ b/gnu/packages/patches/libextractor-CVE-2018-20430.patch
@@ -0,0 +1,60 @@
+Fix CVE-2018-20430:
+
+https://gnunet.org/bugs/view.php?id=5493
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20430
+https://security-tracker.debian.org/tracker/CVE-2018-20430
+
+Patch copied from upstream source repository:
+
+https://gnunet.org/git/libextractor.git/commit/?id=b405d707b36e0654900cba78e89f49779efea110
+
+From b405d707b36e0654900cba78e89f49779efea110 Mon Sep 17 00:00:00 2001
+From: Christian Grothoff <christian@grothoff.org>
+Date: Thu, 20 Dec 2018 22:47:53 +0100
+Subject: [PATCH] fix #5493 (out of bounds read)
+
+---
+ src/common/convert.c | 10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/src/common/convert.c b/src/common/convert.c
+index c0edf21..2be2108 100644
+--- a/src/common/convert.c
++++ b/src/common/convert.c
+@@ -36,8 +36,8 @@
+ * string is returned.
+ */
+ char *
+-EXTRACTOR_common_convert_to_utf8 (const char *input,
+- size_t len,
++EXTRACTOR_common_convert_to_utf8 (const char *input,
++ size_t len,
+ const char *charset)
+ {
+ #if HAVE_ICONV
+@@ -52,7 +52,7 @@ EXTRACTOR_common_convert_to_utf8 (const char *input,
+ i = input;
+ cd = iconv_open ("UTF-8", charset);
+ if (cd == (iconv_t) - 1)
+- return strdup (i);
++ return strndup (i, len);
+ if (len > 1024 * 1024)
+ {
+ iconv_close (cd);
+@@ -67,11 +67,11 @@ EXTRACTOR_common_convert_to_utf8 (const char *input,
+ }
+ itmp = tmp;
+ finSize = tmpSize;
+- if (iconv (cd, (char **) &input, &len, &itmp, &finSize) == SIZE_MAX)
++ if (iconv (cd, (char **) &input, &len, &itmp, &finSize) == ((size_t) -1))
+ {
+ iconv_close (cd);
+ free (tmp);
+- return strdup (i);
++ return strndup (i, len);
+ }
+ ret = malloc (tmpSize - finSize + 1);
+ if (ret == NULL)
+--
+2.20.1
+