Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Step:15
xorg-x11-server.24938
U_FixForZDI-11426.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File U_FixForZDI-11426.patch of Package xorg-x11-server.24938
Avoid leaking un-initalized memory to clients by zeroing the whole pixmap on initial allocation. This vulnerability was discovered by: Jan-Niklas Sohn working with Trend Micro Zero Day Initiative Signed-off-by: Matthieu Herrb <matthieu@herrb.eu> --- dix/pixmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/dix/pixmap.c b/dix/pixmap.c index 1186d7dbb..5a0146bbb 100644 --- a/dix/pixmap.c +++ b/dix/pixmap.c @@ -116,7 +116,7 @@ AllocatePixmap(ScreenPtr pScreen, int pixDataSize) if (pScreen->totalPixmapSize > ((size_t) - 1) - pixDataSize) return NullPixmap; - pPixmap = malloc(pScreen->totalPixmapSize + pixDataSize); + pPixmap = calloc(1, pScreen->totalPixmapSize + pixDataSize); if (!pPixmap) return NullPixmap;
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
