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| author | Leo Famulari <leo@famulari.name> | 2016-12-29 13:01:55 -0500 |
|---|---|---|
| committer | Leo Famulari <leo@famulari.name> | 2016-12-29 13:36:00 -0500 |
| commit | 322e724bfad9f82149c3f83416234ab19486a229 (patch) | |
| tree | d6f0a5949e1aa041b2839076b0d6b9af63950ffd /gnu/packages/image.scm | |
| parent | 8ecc3c6c447765b1f7c15b980f985d1826f48659 (diff) | |
| download | guix-322e724bfad9f82149c3f83416234ab19486a229.tar guix-322e724bfad9f82149c3f83416234ab19486a229.tar.gz | |
gnu: libpng: Fix a null pointer dereference [fixes security issue].
* gnu/packages/patches/libpng-fix-null-ptr-dereference.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/image.scm (libpng)[replacement]: New field.
(libpng/fixed): New variable.
Diffstat (limited to 'gnu/packages/image.scm')
| -rw-r--r-- | gnu/packages/image.scm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gnu/packages/image.scm b/gnu/packages/image.scm index 1c500b3341..69eeaed58d 100644 --- a/gnu/packages/image.scm +++ b/gnu/packages/image.scm @@ -64,6 +64,7 @@ (define-public libpng (package (name "libpng") + (replacement libpng/fixed) (version "1.6.25") (source (origin (method url-fetch) @@ -88,6 +89,14 @@ library. It supports almost all PNG features and is extensible.") (license license:zlib) (home-page "http://www.libpng.org/pub/png/libpng.html"))) +(define libpng/fixed + (package + (inherit libpng) + (source + (origin + (inherit (package-source libpng)) + (patches (search-patches "libpng-fix-null-ptr-dereference.patch")))))) + (define-public libpng-1.2 (package (inherit libpng) |