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-rw-r--r--gnu/packages/patches/newsbeuter-CVE-2017-12904.patch34
-rw-r--r--gnu/packages/syndication.scm2
2 files changed, 36 insertions, 0 deletions
diff --git a/gnu/packages/patches/newsbeuter-CVE-2017-12904.patch b/gnu/packages/patches/newsbeuter-CVE-2017-12904.patch
new file mode 100644
index 0000000000..8e90502469
--- /dev/null
+++ b/gnu/packages/patches/newsbeuter-CVE-2017-12904.patch
@@ -0,0 +1,34 @@
+Fix CVE-2017-12904:
+
+https://github.com/akrennmair/newsbeuter/issues/591
+https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-12904
+
+Patch copied from the Debian package of newsbeuter, version 2.9-5+deb9u1.
+
+Adapted from upstream source repository:
+
+https://github.com/akrennmair/newsbeuter/commit/96e9506ae9e252c548665152d1b8968297128307
+
+Description: Fix a RCE vulnerability in the bookmark command
+ Newsbeuter didn't properly escape the title and description fields before
+ passing them to the bookmarking program which could lead to remote code
+ execution using the shells command substitution functionality (e.g. "$()", ``,
+ etc)
+
+Origin: upstream, https://github.com/akrennmair/newsbeuter/commit/96e9506ae9e252c548665152d1b8968297128307
+Last-Update: 2017-08-18
+
+--- newsbeuter-2.9.orig/src/controller.cpp
++++ newsbeuter-2.9/src/controller.cpp
+@@ -1274,9 +1274,10 @@ std::string controller::bookmark(const s
+ std::string bookmark_cmd = cfg.get_configvalue("bookmark-cmd");
+ bool is_interactive = cfg.get_configvalue_as_bool("bookmark-interactive");
+ if (bookmark_cmd.length() > 0) {
+- std::string cmdline = utils::strprintf("%s '%s' %s %s",
++ std::string cmdline = utils::strprintf("%s '%s' '%s' '%s'",
+ bookmark_cmd.c_str(), utils::replace_all(url,"'", "%27").c_str(),
+- stfl::quote(title).c_str(), stfl::quote(description).c_str());
++ utils::replace_all(title,"'", "%27").c_str(),
++ utils::replace_all(description,"'", "%27").c_str());
+
+ LOG(LOG_DEBUG, "controller::bookmark: cmd = %s", cmdline.c_str());
diff --git a/gnu/packages/syndication.scm b/gnu/packages/syndication.scm
index f434006656..80c45c396c 100644
--- a/gnu/packages/syndication.scm
+++ b/gnu/packages/syndication.scm
@@ -18,6 +18,7 @@
#:use-module (guix download)
#:use-module (guix packages)
#:use-module (guix build-system gnu)
+ #:use-module (gnu packages)
#:use-module (gnu packages curl)
#:use-module (gnu packages databases)
#:use-module (gnu packages gettext)
@@ -37,6 +38,7 @@
(method url-fetch)
(uri (string-append "https://newsbeuter.org/downloads/newsbeuter-"
version ".tar.gz"))
+ (patches (search-patches "newsbeuter-CVE-2017-12904.patch"))
(sha256
(base32
"1j1x0hgwxz11dckk81ncalgylj5y5fgw5bcmp9qb5hq9kc0vza3l"))))