diff options
Diffstat (limited to 'gnu/packages/ruby.scm')
| -rw-r--r-- | gnu/packages/ruby.scm | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gnu/packages/ruby.scm b/gnu/packages/ruby.scm index 2bef683b4a..fafa7436a0 100644 --- a/gnu/packages/ruby.scm +++ b/gnu/packages/ruby.scm @@ -1582,7 +1582,7 @@ to save time in the following ways: (define-public ruby-chunky-png (package (name "ruby-chunky-png") - (version "1.3.12") + (version "1.3.14") (source (origin (method git-fetch) @@ -1591,8 +1591,7 @@ to save time in the following ways: (commit (string-append "v" version)))) (file-name (git-file-name name version)) (sha256 - (base32 - "0hn8ap7iib47qkqdp0awmxgma11z0lmk1ca3lp7c97ykhv7ij1zs")))) + (base32 "1m7y11ix38h5a2pj5v81qdmvqh980ql9hp62hk2dxwkwsa4nh22h")))) (build-system ruby-build-system) (arguments `(#:test-target "spec" @@ -1639,7 +1638,12 @@ pixel, depending on the hardware). Performance: ChunkyPNG is reasonably fast for Ruby standards, by only using integer math and a highly optimized saving routine. @item Interoperability with RMagick. -@end itemize") +@end itemize + +ChunkyPNG is vulnerable to decompression bombs and can run out of memory when +loading a specifically crafted PNG file. This is hard to fix in pure Ruby. +Deal with untrusted images in a separate process, e.g., by using @code{fork} +or a background processing library.") (home-page "https://github.com/wvanbergen/chunky_png/wiki") (license license:expat))) |