https://sources.debian.org/data/main/p/plib/1.8.5-8/debian/patches/04_CVE-2011-4620.diff

--- a/src/util/ulError.cxx
+++ b/src/util/ulError.cxx
@@ -39,7 +39,7 @@
 {
   va_list argp;
   va_start ( argp, fmt ) ;
-  vsprintf ( _ulErrorBuffer, fmt, argp ) ;
+  vsnprintf ( _ulErrorBuffer, sizeof(_ulErrorBuffer), fmt, argp ) ;
   va_end ( argp ) ;
  
   if ( _ulErrorCB )
<tr>
<td class='logo' rowspan='2'><a href='/'><img src='https://git.koszko.org/cgit-static/cgit.png' alt='cgit logo'/></a></td>
<td class='main'><a href='/'>index</a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='c0a5cd1be3fce740c634596959321a76f22623a9'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=c0a5cd1be3fce740c634596959321a76f22623a9'>refs</a><a class='active' href='/guix/log/gnu/packages/cran.scm'>log</a><a href='/guix/tree/gnu/packages/cran.scm?id=c0a5cd1be3fce740c634596959321a76f22623a9'>tree</a><a href='/guix/commit/gnu/packages/cran.scm?id=c0a5cd1be3fce740c634596959321a76f22623a9'>commit</a><a href='/guix/diff/gnu/packages/cran.scm?id=c0a5cd1be3fce740c634596959321a76f22623a9'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/cran.scm'>
<input type='hidden' name='id' value='c0a5cd1be3fce740c634596959321a76f22623a9'/><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=c0a5cd1be3fce740c634596959321a76f22623a9'>root</a>/<a href='/guix/log/gnu?id=c0a5cd1be3fce740c634596959321a76f22623a9'>gnu</a>/<a href='/guix/log/gnu/packages?id=c0a5cd1be3fce740c634596959321a76f22623a9'>packages</a>/<a href='/guix/log/gnu/packages/cran.scm?id=c0a5cd1be3fce740c634596959321a76f22623a9'>cran.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/gnu/packages/cran.scm?id=c0a5cd1be3fce740c634596959321a76f22623a9&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-03-21 22:16:02 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=d19b14c8349ce8cacb62619ab68953265daeeca7'>Merge branch 'master' into core-updates</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2020-03-21 21:38:08 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=3ac12ca61bbe887f2ebc8cfbf9b09a179f30a849'>gnu: Add r-oai.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/cran.scm (r-oai): new variable.

Signed-off-by: Marius Bakke &lt;mbakke@fastmail.com&gt;
</span></span></td><td>Wiktor Żelazny</td></tr>
<tr><td><span title='2020-03-21 21:38:08 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=069554dc240078febab777c525a346594d02512e'>gnu: Add r-latex2exp.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/cran.scm (r-latex2exp): new variable.

Signed-off-by: Marius Bakke &lt;mbakke@fastmail.com&gt;
</span></span></td><td>Wiktor Żelazny</td></tr>
<tr><td><span title='2020-03-21 21:38:08 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=ae105119812bca8e9f2d74dcf11be95a293c0cc6'>gnu: Add r-httpcode.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/cran.scm (r-httpcode): New variable.

Signed-off-by: Marius Bakke &lt;mbakke@fastmail.com&gt;
</span></span></td><td>Wiktor Żelazny</td></tr>
<tr><td><span title='2020-03-21 14:13:03 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=ba2a1436d8fd8bedb596d792a65517facd2815cc'>gnu: Add r-boa.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/cran.scm (r-boa): New variable.

Signed-off-by: Danny Milosavljevic &lt;dannym@scratchpost.org&gt;
</span></span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2020-03-21 14:13:00 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=1163dacd4b4d9d274be5e8393072323435e9236a'>gnu: Add r-crochet.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/cran.scm (r-crochet): New variable.

Signed-off-by: Danny Milosavljevic &lt;dannym@scratchpost.org&gt;
</span></span></td><td>Naga Malleswari</td></tr>
<tr><td><span title='2020-03-21 03:09:43 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/cran.scm?id=7ea838447c3cc07c35d45ba8ae43e64ae8ff36c3'>gnu: r-maptools: Use HTTPS home page.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/cran.scm (r-maptools)[home-page]: Use HTTPS.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>