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gnu: expat: fix CVE-2018-20843

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* gnu/packages/xml.scm (expat)[replacement]: New field.
(expat/fixed): New variable.
* gnu/packages/patches/expat-CVE-2018-20843.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add patch file.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>
This commit is contained in:
Jack Hill 2019-07-10 16:23:03 -04:00 • committed by Marius Bakke
parent f85c8dd8ae
commit 5a836ce38c
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9
gnu/packages/xml.scm
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@ -66,6 +66,7 @@
(define-public expat
(package
(name "expat")
(replacement expat/fixed)
(version "2.2.6")
(source (let ((dot->underscore (lambda (c) (if (char=? #\. c) #\_ c))))
(origin
@ -88,6 +89,14 @@ stream-oriented parser in which an application registers handlers for
things the parser might find in the XML document (like start tags).")
(license license:expat)))
(define expat/fixed
(package
(inherit expat)
(source
(origin
(inherit (package-source expat))
(patches (search-patches "expat-CVE-2018-20843.patch"))))))
(define-public libebml
(package
(name "libebml")