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guix/gnu/packages/patches/wordnet-CVE-2008-3908-pt2.patch
Efraim Flashner c1dbd3a870
gnu: wordnet: Fix CVE-2008-2149, CVE-2008-3908.
* gnu/packages/wordnet.scm (wordnet)[source]: Add patches.
* gnu/packages/patches/wordnet-CVE-2008-2149.patch,
gnu/packages/patches/wordnet-CVE-2008-3908-pt1.patch,
gnu/packages/patches/wordnet-CVE-2008-3908-pt2.patch: New variables.
* gnu/local.mk (dist_patch_DATA): Add them.
2016-05-30 20:14:06 +03:00

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Diff

This patch was created by oCert according to
http://www.ocert.org/advisories/ocert-2008-014.html
Unfortunately the original patch contained a bug which was
later fixed by the issuer of the patch Rob Holland <rob@ocert.org>
This part was now separated in this file.
--- a/lib/search.c
+++ b/lib/search.c
@@ -1568,7 +1568,8 @@ char *findtheinfo(char *searchstr, int d
bufstart[0] = '\n';
bufstart++;
}
- strncpy(bufstart, tmpbuf, strlen(tmpbuf));
+ /* Avoid writing a trailing \0 after the string */
+ memcpy(bufstart, tmpbuf, strlen(tmpbuf));
bufstart = searchbuffer + strlen(searchbuffer);
}
}