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FEDORA-2022-6b512ae9e5

Packages in this update:

gzip-1.10-5.fc34

Update description:

zgrep applied to a crafted file name with two or more newlines can no longer overwrite an arbitrary, attacker-selected file.

reproducer:

$ touch foo.gz
$ echo foo | gzip > “$(printf ‘|n;e touch pwnedn#.gz’)”
$ zgrep foo *.gz

(the unfixed version of zgrep creates the file called pwned)

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FEDORA-2024-1b3089c689 Packages in this update: helix-24.07-2.fc42 rust-cargo-0.79.0-4.fc42 rust-cargo-deny-0.14.24-3.fc42 rust-dua-cli-2.29.2-1.fc42 rust-gix-0.66.0-1.fc42 rust-gix-actor-0.32.0-1.fc42 rust-gix-archive-0.15.0-1.fc42 rust-gix-attributes-0.22.5-1.fc42 rust-gix-command-0.3.9-1.fc42 rust-gix-commitgraph-0.24.3-1.fc42 rust-gix-config-0.40.0-1.fc42 rust-gix-config-value-0.14.8-1.fc42 rust-gix-credentials-0.24.5-1.fc42 rust-gix-date-0.9.0-1.fc42 rust-gix-diff-0.46.0-1.fc42...