diff options
| author | Marius Bakke <mbakke@fastmail.com> | 2017-02-11 19:12:10 +0100 |
|---|---|---|
| committer | Marius Bakke <mbakke@fastmail.com> | 2017-02-11 20:12:41 +0100 |
| commit | ae953ead0faf115e5d16f15b48a3c2316228a8f7 (patch) | |
| tree | e7cf8a2ce68ffa6a02de5aff82e44e50cae1f254 /gnu/packages/patches/spice-CVE-2016-9577.patch | |
| parent | dcb550e5994de3bf72d196de8f237b758535bf67 (diff) | |
gnu: spice: Fix CVE-2016-9577 and CVE-2016-9578.
* gnu/packages/patches/spice-CVE-2016-9577.patch,
gnu/packages/patches/spice-CVE-2016-9578-1.patch,
gnu/packages/patches/spice-CVE-2016-9578-2.patch: New files.
* gnu/local.mk (dist_patch_DATA): Register them.
* gnu/packages/spice.scm (spice)[source]: Use them.
Diffstat (limited to 'gnu/packages/patches/spice-CVE-2016-9577.patch')
| -rw-r--r-- | gnu/packages/patches/spice-CVE-2016-9577.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gnu/packages/patches/spice-CVE-2016-9577.patch b/gnu/packages/patches/spice-CVE-2016-9577.patch new file mode 100644 index 0000000000..a2cb558cd3 --- /dev/null +++ b/gnu/packages/patches/spice-CVE-2016-9577.patch @@ -0,0 +1,33 @@ +Prevent buffer overflow when reading large messages. + +https://bugzilla.redhat.com/show_bug.cgi?id=1401603 +https://access.redhat.com/security/cve/CVE-2016-9577 +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9577 +https://security-tracker.debian.org/tracker/CVE-2016-9577 + +Patch copied from upstream source repository: + +https://cgit.freedesktop.org/spice/spice/commit/?h=0.12&id=5f96b596353d73bdf4bb3cd2de61e48a7fd5b4c3 + +From 5f96b596353d73bdf4bb3cd2de61e48a7fd5b4c3 Mon Sep 17 00:00:00 2001 +From: Frediano Ziglio <fziglio@redhat.com> +Date: Tue, 29 Nov 2016 16:46:56 +0000 +Subject: main-channel: Prevent overflow reading messages from client + +diff --git a/server/main_channel.c b/server/main_channel.c +index 0ecc9df..1fc3915 100644 +--- a/server/main_channel.c ++++ b/server/main_channel.c +@@ -1026,6 +1026,9 @@ static uint8_t *main_channel_alloc_msg_rcv_buf(RedChannelClient *rcc, + + if (type == SPICE_MSGC_MAIN_AGENT_DATA) { + return reds_get_agent_data_buffer(mcc, size); ++ } else if (size > sizeof(main_chan->recv_buf)) { ++ /* message too large, caller will log a message and close the connection */ ++ return NULL; + } else { + return main_chan->recv_buf; + } +-- +cgit v0.10.2 + |