Hi,
When syslogd is reloading a modified config, it does a reexec on
itself. For this it uses the original arguments of main(). The
function loghost_parse() modifies the optarg memory it is operating
on. To prevent that the exec arguments have been tampered, pass a
copy of optarg to
On Thu, Aug 27, 2015 at 10:13:25AM -0600, Theo de Raadt wrote:
Why not strdup?
And now with strdup() as suggested by Theo.
ok?
bluhm
Index: usr.sbin/syslogd/syslogd.c
===
RCS file:
On Thu, Aug 27, 2015 at 10:13:25AM -0600, Theo de Raadt wrote:
Why not strdup?
And now with strdup() as suggested by Theo.
ok, because such style is not really a leak.
Index: usr.sbin/syslogd/syslogd.c
===
RCS file:
On Thu, 27 Aug 2015 15:47:18 +0200, Alexander Bluhm wrote:
When syslogd is reloading a modified config, it does a reexec on
itself. For this it uses the original arguments of main(). The
function loghost_parse() modifies the optarg memory it is operating
on. To prevent that the exec
On Thu, Aug 27, 2015 at 09:44:33AM -0600, Todd C. Miller wrote:
On Thu, 27 Aug 2015 15:47:18 +0200, Alexander Bluhm wrote:
When syslogd is reloading a modified config, it does a reexec on
itself. For this it uses the original arguments of main(). The
function loghost_parse() modifies
On Thu, 27 Aug 2015 17:57:45 +0200, Alexander Bluhm wrote:
On Thu, Aug 27, 2015 at 09:44:33AM -0600, Todd C. Miller wrote:
On Thu, 27 Aug 2015 15:47:18 +0200, Alexander Bluhm wrote:
When syslogd is reloading a modified config, it does a reexec on
itself. For this it uses the original
