9 results · Feed
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Medium 6.5
Gitoxide gix-pack before 0.75.0 Denial of Service via Pack Header Object Count
Gitoxide gix-pack before 0.75.0 contains an uncontrolled memory allocation vulnerability that allows remote attackers to abort the process by supplying a huge pack-header object count. Malicious remotes can serve a 12-byte pack header claiming 0xFFFFFFFF obje…
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Medium 6.5
Gitoxide gix-pack before 0.75.0 Denial of Service via OFS_DELTA Base Distance
Gitoxide gix-pack before 0.75.0 contains a denial of service vulnerability that allows malicious remotes to crash fetch operations by sending crafted thin-pack OFS_DELTA entries. Attackers can serve a thin pack with a REF_DELTA referencing an existing object …
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Medium 6.5
gix-pack before 0.75.0 Reachable Assertion DoS via Pack Version 3 Header
gitoxide gix-pack before 0.75.0 contains a reachable assertion in BytesToEntriesIter::new_from_header: the pack header decoder accepts version 3, but a release-enabled assert_eq! requires version 2. A malicious remote can send a 12-byte pack header declaring …
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Medium 4.3
Gitoxide gix-mailmap before 0.35.0 CPU Denial of Service via .mailmap Parsing
Gitoxide gix-mailmap before 0.35.0 contains a denial of service vulnerability that allows attackers to exhaust CPU through quadratic-time parsing in Snapshot::from_bytes. Attackers can commit a crafted .mailmap with descending-ordered entries forcing repeated…
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High 7.5
gitoxide before 0.82.0 Path Traversal via Submodule Name Validation Bypass
gitoxide (Rust crates gix <= 0.72.0 and gix-validate <= 0.10.0) contains a path traversal vulnerability. The submodule name validation function in gix-validate only checks the first occurrence of '..' via name.find(b".."), allowing crafted names such as 'a..b…
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High 7.5
gitoxide before 0.52.1 Path Traversal via Submodule Name
gitoxide before 0.52.1 fails to validate submodule names from .gitmodules configuration, allowing path traversal when deriving submodule git directories. Attackers can craft malicious submodule names with traversal segments to redirect state() and open() func…
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High 7.5
gitoxide before 0.52.1 Repository Boundary Violation via symlinked .gitmodules
gitoxide before 0.52.1 follows symlinks when reading the worktree .gitmodules file, allowing attackers to inject out-of-repository bytes into submodule metadata. Attackers can create a malicious repository with a symlinked .gitmodules pointing outside the rep…
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Medium 5.3
gitoxide before 0.33.0 Path Traversal via symlink following
gix-worktree-state before 0.33.0 (part of gitoxide) allows writing files outside the worktree on Windows. gix_worktree_state::checkout() follows an existing terminal symlink during non-exclusive (incremental) materialization (destination_is_initially_empty: f…
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High 7.8
gitoxide - Command Injection via Partial .gitmodules Override in gix-submodule
gix-submodule before 0.29.0 (gitoxide before 0.5.21, gix before 0.84.0) incorrectly validates the update field in .gitmodules, allowing attackers to bypass the CommandForbiddenInModulesConfiguration guard when a submodule has been initialized with only partia…