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| author | Max Rees <maxcrees@me.com> | 2020-03-18 15:23:00 -0500 |
|---|---|---|
| committer | Max Rees <maxcrees@me.com> | 2020-03-19 22:21:25 -0500 |
| commit | 9c855993eb92e8d569e35698fb4f632e2e4de52c (patch) | |
| tree | 9581221c8cba97f70301d9b7db416bb215ec14cc /user/libvncserver/CVE-2019-15681.patch | |
| parent | 91d7404926e640ca6663b2865ee3e125a4adead2 (diff) | |
| download | packages-9c855993eb92e8d569e35698fb4f632e2e4de52c.tar.gz packages-9c855993eb92e8d569e35698fb4f632e2e4de52c.tar.bz2 packages-9c855993eb92e8d569e35698fb4f632e2e4de52c.tar.xz packages-9c855993eb92e8d569e35698fb4f632e2e4de52c.zip | |
user/libvncserver: patch CVE-2019-15681 and CVE-2019-15690
Diffstat (limited to 'user/libvncserver/CVE-2019-15681.patch')
| -rw-r--r-- | user/libvncserver/CVE-2019-15681.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/user/libvncserver/CVE-2019-15681.patch b/user/libvncserver/CVE-2019-15681.patch new file mode 100644 index 000000000..e328d8792 --- /dev/null +++ b/user/libvncserver/CVE-2019-15681.patch @@ -0,0 +1,23 @@ +From d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a Mon Sep 17 00:00:00 2001 +From: Christian Beier <dontmind@freeshell.org> +Date: Mon, 19 Aug 2019 22:32:25 +0200 +Subject: [PATCH] rfbserver: don't leak stack memory to the remote + +Thanks go to Pavel Cheremushkin of Kaspersky for reporting. +--- + libvncserver/rfbserver.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/libvncserver/rfbserver.c b/libvncserver/rfbserver.c +index 3bacc891..310e5487 100644 +--- a/libvncserver/rfbserver.c ++++ b/libvncserver/rfbserver.c +@@ -3724,6 +3724,8 @@ rfbSendServerCutText(rfbScreenInfoPtr rfbScreen,char *str, int len) + rfbServerCutTextMsg sct; + rfbClientIteratorPtr iterator; + ++ memset((char *)&sct, 0, sizeof(sct)); ++ + iterator = rfbGetClientIterator(rfbScreen); + while ((cl = rfbClientIteratorNext(iterator)) != NULL) { + sct.type = rfbServerCutText; |