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authorChristian Kauhaus <kc@flyingcircus.io>2020-02-10 16:39:24 +0100
committerChristian Kauhaus <kc@flyingcircus.io>2020-02-10 16:39:24 +0100
commit4682b29aad054b4ead15135c1d59db063497eafb (patch)
tree77490a289b3e7bc2aba5184a75c09da6a0c1411b /pkgs/development/libraries/libssh2
parentd9eb897edd8dfb7c65d8069197e3db5eeb537d69 (diff)
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libssh2-1.9.0: apply patch for CVE-2019-17498
No upstream release yet, but https://github.com/libssh2/libssh2/pull/402
has been accepted by upstream devs.

Original advisory:
https://blog.semmle.com/libssh2-integer-overflow-CVE-2019-17498/

Re #73662
Diffstat (limited to 'pkgs/development/libraries/libssh2')
-rw-r--r--pkgs/development/libraries/libssh2/default.nix9
1 files changed, 9 insertions, 0 deletions
diff --git a/pkgs/development/libraries/libssh2/default.nix b/pkgs/development/libraries/libssh2/default.nix
index d4205981499..365c836c9fd 100644
--- a/pkgs/development/libraries/libssh2/default.nix
+++ b/pkgs/development/libraries/libssh2/default.nix
@@ -14,6 +14,15 @@ stdenv.mkDerivation rec {
   buildInputs = [ openssl zlib ]
     ++ stdenv.lib.optional stdenv.hostPlatform.isMinGW windows.mingw_w64;
 
+  patches = [
+    # not able to use fetchpatch here: infinite recursion
+    (fetchurl {
+      name = "CVE-2019-17498.patch";
+      url = "https://github.com/libssh2/libssh2/pull/402.patch";
+      sha256 = "1n9s2mcz5dkw0xpm3c5x4hzj8bar4i6z0pr1rmqjplhfg888vdvc";
+    })
+  ];
+
   meta = with stdenv.lib; {
     description = "A client-side C library implementing the SSH2 protocol";
     homepage = https://www.libssh2.org;