https://sources.debian.org/data/main/p/plib/1.8.5-8/debian/patches/05_CVE-2012-4552.diff

diff -up plib-1.8.5/src/ssg/ssgParser.cxx~ plib-1.8.5/src/ssg/ssgParser.cxx
--- plib-1.8.5/src/ssg/ssgParser.cxx~	2008-03-11 03:06:23.000000000 +0100
+++ plib-1.8.5/src/ssg/ssgParser.cxx	2012-11-01 15:33:12.424483374 +0100
@@ -57,18 +57,16 @@ void _ssgParser::error( const char *form
   char msgbuff[ 255 ];
   va_list argp;
 
-  char* msgptr = msgbuff;
-  if (linenum)
-  {
-    msgptr += sprintf ( msgptr,"%s, line %d: ",
-      path, linenum );
-  }
-
   va_start( argp, format );
-  vsprintf( msgptr, format, argp );
+  vsnprintf( msgbuff, sizeof(msgbuff), format, argp );
   va_end( argp );
 
-  ulSetError ( UL_WARNING, "%s", msgbuff ) ;
+  if (linenum)
+  {
+    ulSetError ( UL_WARNING, "%s, line %d: %s", path, linenum, msgbuff ) ;
+  } else {
+    ulSetError ( UL_WARNING, "%s", msgbuff ) ;
+  }
 }
 
 
@@ -78,18 +76,16 @@ void _ssgParser::message( const char *fo
   char msgbuff[ 255 ];
   va_list argp;
 
-  char* msgptr = msgbuff;
-  if (linenum)
-  {
-    msgptr += sprintf ( msgptr,"%s, line %d: ",
-      path, linenum );
-  }
-
   va_start( argp, format );
-  vsprintf( msgptr, format, argp );
+  vsnprintf( msgbuff, sizeof(msgbuff), format, argp );
   va_end( argp );
 
-  ulSetError ( UL_DEBUG, "%s", msgbuff ) ;
+  if (linenum)
+  {
+    ulSetError ( UL_DEBUG, "%s, line %d: %s", path, linenum, msgbuff ) ;
+  } else {
+    ulSetError ( UL_DEBUG, "%s", msgbuff ) ;
+  }
 }
 
 // Opens the file and does a few internal calculations based on the spec.
scm'>
<input type='hidden' name='id' value='6f8ade6ee6920903c0c179bd6983d63afcba9236'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=6f8ade6ee6920903c0c179bd6983d63afcba9236'>root</a>/<a href='/guix/log/tests?id=6f8ade6ee6920903c0c179bd6983d63afcba9236'>tests</a>/<a href='/guix/log/tests/size.scm?id=6f8ade6ee6920903c0c179bd6983d63afcba9236'>size.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/size.scm?id=6f8ade6ee6920903c0c179bd6983d63afcba9236&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2018-11-12 23:37:13 +0100'>2018-11-12</span></td><td><a href='/guix/commit/tests/size.scm?id=9ed86fe175c15c819d6d86681c8136ff6bc927c0'>tests: Add 'test-assertm' to (guix tests).</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/tests.scm (test-assertm): New macro.
* tests/gexp.scm (test-assertm): Remove.
* tests/profiles.scm (test-assertm): Remove.
* tests/challenge.scm (%store, test-assertm): Remove.
* tests/debug-link.scm (%store, test-assertm): Remove.
* tests/size.scm (%store, test-assertm): Remove.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-04-07 00:17:16 +0200'>2017-04-07</span></td><td><a href='/guix/commit/tests/size.scm?id=c923f831160ddbda21d8ea1f2df4670550f3e9d8'>size: Add test to multiple 'store-profile' arguments.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/size.scm ("store-profile with multiple items"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
ion): New function.
(laminar-service-type): Extend activation-service-type with
laminar-activation.
</span></span></td><td>Arun Isaac</td></tr>
<tr><td><span title='2021-04-09 11:59:58 +0100'>2021-04-09</span></td><td><a href='/guix/commit/gnu/services/ci.scm?id=eda4bb4f16f74436b0caf1c584888c89b3c4c69b'>services: Add Laminar.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/ci.scm: New file.
* gnu/tests/ci.scm: New file.
* doc/guix.texi (Laminar): Document the Laminar service.
</span></span></td><td>Christopher Baines</td></tr>