4bfe7edc4b
Fixes the following security issues: CVE-2022-1271: arbitrary-file-write vulnerability zgrep applied to a crafted file name with two or more newlines can no longer overwrite an arbitrary, attacker-selected file. [bug introduced in gzip-1.3.10] https://www.openwall.com/lists/oss-security/2022/04/07/8 Other changes: ** Changes in behavior 'gzip -l' no longer misreports file lengths 4 GiB and larger. Previously, 'gzip -l' output the 32-bit value stored in the gzip header even though that is the uncompressed length modulo 2**32. Now, 'gzip -l' calculates the uncompressed length by decompressing the data and counting the resulting bytes. Although this can take much more time, nowadays the correctness pros seem to outweigh the performance cons. 'zless' is no longer installed on platforms lacking 'less'. ** Bug fixes zgrep now names input file on error instead of mislabeling it as "(standard input)", if grep supports the GNU -H and --label options. 'zdiff -C 5' no longer misbehaves by treating '5' as a file name. [bug present since the beginning] Configure-time options like --program-prefix now work. Release Announcement: https://lists.gnu.org/r/bug-gzip/2022-04/msg00011.html Signed-off-by: Marcus Hoffmann <marcus.hoffmann@othermo.de> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
7 lines
349 B
Plaintext
7 lines
349 B
Plaintext
# Locally calculated after checking pgp signature
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# https://ftp.gnu.org/gnu/gzip/gzip-1.12.tar.xz.sig
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# using key 155D3FC500C834486D1EEA677FD9FCCB000BEEEE
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sha256 ce5e03e519f637e1f814011ace35c4f87b33c0bbabeec35baf5fbd3479e91956 gzip-1.12.tar.xz
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# Locally calculated
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sha256 8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903 COPYING
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