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Bug #904 %n in log_error crashes apache
Submitted: 1998-11-06 14:14 UTC Modified: 1999-09-03 11:29 UTC
From: bschaffner at accentonline dot com Assigned: coar (profile)
Status: Closed Package: Reproducible Crash
PHP Version: 3.0.5 OS: FreeBSD 3.0-RELEASE
Private report: No CVE-ID: None
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 [1998-11-06 14:14 UTC] bschaffner at accentonline dot com 
I thought it was an apache problem, however, aplog_error (actually ap_log_error) in main.c (224) should escape any % signs before sending the log message to apache. ap_error_log expects a format string followed by varargs - but we're only ever sending the log message - so we need to do a find/replace of every % with %% in order to keep apache from crashing. 

-brian-

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 [1999-09-03 11:04 UTC] coar at cvs dot php dot net 
Fixed in CVS for 3.0.13 by changing call to aplog_error; use
(..., "%s", log_message) rather than (..., log_message).
 [1999-09-03 11:28 UTC] coar at cvs dot php dot net 
(Forgot to set to 'closed')
 [1999-09-03 11:29 UTC] coar at cvs dot php dot net 
Argh!
 
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