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Red Hat Bugzilla – Attachment 301852 Details for
Bug 441722
CVE-2008-1693 xpdf: embedded font vulnerability
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[patch]
Patch for xpdf from Ludwig Nussel
xpdf-CVE-2008-1693.diff (text/plain), 604 bytes, created by
Tomas Hoger
on 2008-04-09 17:20:47 UTC
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Description:
Patch for xpdf from Ludwig Nussel
Filename:
MIME Type:
Creator:
Tomas Hoger
Created:
2008-04-09 17:20:47 UTC
Size:
604 bytes
patch
obsolete
>Index: xpdf-3.01/xpdf/SplashOutputDev.cc >=================================================================== >--- xpdf-3.01.orig/xpdf/SplashOutputDev.cc >+++ xpdf-3.01/xpdf/SplashOutputDev.cc >@@ -1018,6 +1018,12 @@ void SplashOutputDev::updateFont(GfxStat > refObj.initRef(embRef.num, embRef.gen); > refObj.fetch(xref, &strObj); > refObj.free(); >+ if (!strObj.isStream()) { >+ error(-1, "Embedded font object is wrong type"); >+ strObj.free(); >+ fclose(tmpFile); >+ goto err2; >+ } > strObj.streamReset(); > while ((c = strObj.streamGetChar()) != EOF) { > fputc(c, tmpFile);
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