Copied from Debian.

From: Petr Stodulka <pstodulk@redhat.com>
Date: Mon, 14 Sep 2015 18:23:17 +0200
Subject: Upstream fix for heap overflow
Bug-Debian: https://bugs.debian.org/802162
Bug-RedHat: https://bugzilla.redhat.com/show_bug.cgi?id=1260944
Origin: https://bugzilla.redhat.com/attachment.cgi?id=1073002
Forwarded: yes

---
 crypt.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

--- a/crypt.c
+++ b/crypt.c
@@ -465,7 +465,17 @@
     GLOBAL(pInfo->encrypted) = FALSE;
     defer_leftover_input(__G);
     for (n = 0; n < RAND_HEAD_LEN; n++) {
-        b = NEXTBYTE;
+        /* 2012-11-23 SMS.  (OUSPG report.)
+         * Quit early if compressed size < HEAD_LEN.  The resulting
+         * error message ("unable to get password") could be improved,
+         * but it's better than trying to read nonexistent data, and
+         * then continuing with a negative G.csize.  (See
+         * fileio.c:readbyte()).
+         */
+        if ((b = NEXTBYTE) == (ush)EOF)
+        {
+            return PK_ERR;
+        }
         h[n] = (uch)b;
         Trace((stdout, " (%02x)", h[n]));
     }
/'>summary</a><a href='/guix/refs/?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>refs</a><a href='/guix/log/tests/keys/ed25519-3.sec'>log</a><a href='/guix/tree/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>tree</a><a class='active' href='/guix/commit/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>commit</a><a href='/guix/diff/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/keys/ed25519-3.sec'>
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<div class='path'>path: <a href='/guix/commit/?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>root</a>/<a href='/guix/commit/tests?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>tests</a>/<a href='/guix/commit/tests/keys?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>keys</a>/<a href='/guix/commit/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>ed25519-3.sec</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='96c1fe03a277ae0d14046b133e5d81b0702322d6'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Zheng Junjie &lt;zhengjunjie@iscas.ac.cn&gt;</td><td class='right'>2024-07-06 18:55:54 +0800</td></tr>
<tr><th>committer</th><td>Zheng Junjie &lt;zhengjunjie@iscas.ac.cn&gt;</td><td class='right'>2024-07-18 10:45:16 +0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/guix/commit/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>96c1fe03a277ae0d14046b133e5d81b0702322d6</a> (<a href='/guix/patch/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/guix/tree/?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>3e704f75556abeb354ff1b28db44c0b529032e69</a> /<a href='/guix/tree/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>tests/keys/ed25519-3.sec</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/guix/commit/tests/keys/ed25519-3.sec?id=43fdaf4a90feb7230ccf48e54f64690fad143424'>43fdaf4a90feb7230ccf48e54f64690fad143424</a> (<a href='/guix/diff/tests/keys/ed25519-3.sec?id=96c1fe03a277ae0d14046b133e5d81b0702322d6&amp;id2=43fdaf4a90feb7230ccf48e54f64690fad143424'>diff</a>)</td></tr><tr><th>download</th><td colspan='2' class='oid'><a href='/guix/snapshot/guix-96c1fe03a277ae0d14046b133e5d81b0702322d6.tar.gz'>guix-96c1fe03a277ae0d14046b133e5d81b0702322d6.tar.gz</a><br/><a href='/guix/snapshot/guix-96c1fe03a277ae0d14046b133e5d81b0702322d6.zip'>guix-96c1fe03a277ae0d14046b133e5d81b0702322d6.zip</a><br/></td></tr></table>
<div class='commit-subject'>gnu: killbots: Update to 24.05.2.</div><div class='commit-msg'>* gnu/packages/kde-games.scm (killbots): Update to 24.05.2.
[arguments]: Set #:qtbase to qtbase.
[inputs]: Remove qtbase-5 and qtdeclarative-5; add qtdeclarative.

Change-Id: I26dfd40cb3c8e15a1c3f2d27ab9bce31fe37ac76
</div><div class='diffstat-header'><a href='/guix/diff/?id=96c1fe03a277ae0d14046b133e5d81b0702322d6'>Diffstat</a> (limited to 'tests/keys/ed25519-3.sec')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
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