cve-tarmageddon

CVE-2025-62518: TAR末日 本仓库演示了 tokio-tar 及相关异步 Rust tar 库中的一个严重错误：在计算下一个文件头位置之前，未应用 PAX 扩展头中的 size 覆盖值。 错误摘要 根本原因： 处理包含 PAX 扩展头（且扩展头覆盖了文件大小）的 tar 文件时，库使用八进制的大小字段（通常为零）进行位置计算，而非 PAX 覆盖值。 影响： 这会导致解析器跳入文件内容，并将其误认为 tar 文件头，从而提取错误的文件。 已知受影响的库： async-tar https://github.com/dignifiedquire/async-tar...

SUSE CVE-2026-32766

astral-tokio-tar is a tar archive reading/writing library for async Rust. In versions 0.5.6 and earlier, malformed PAX extensions were silently skipped when parsing tar archives. This silent skipping rather than rejection of invalid PAX extensions could be used as a building block for a parser...

astral-tokio-tar has a PAX Header Desynchronization issue

Impact Versions of astral-tokio-tar prior to 0.6.2 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle...

GHSA-3CV2-H65G-FGMM astral-tokio-tar has a PAX Header Desynchronization issue

Impact Versions of astral-tokio-tar prior to 0.6.2 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle...

RUSTSEC-2026-0145 PAX Header Desynchronization in astral-tokio-tar

Versions of astral-tokio-tar prior to 0.6.2 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle unexpected...

PAX Header Desynchronization in astral-tokio-tar

Versions of astral-tokio-tar prior to 0.6.2 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle unexpected...

[SECURITY] Fedora 43 Update: rust-astral-tokio-tar-0.6.1-1.fc43

A Rust implementation of an async TAR file reader and writer. This library does not currently handle compression, but it is abstract over all I/O readers and writers. Additionally, great lengths are taken to ensure that the entire contents are never required to be entirely resident in memory all ...

Fedora 44 : python-uv-build / rust-astral-tokio-tar / uv (2026-7aacc8ea7d)

The remote Fedora 44 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-7aacc8ea7d advisory. Update uv and python-uv-build to 0.11.11. Update the astral-tokio-tar Rust crate to 0.6.1, fixing security advisories GHSA- xx64-wwv2-hcqq and GHSA-...

Fedora 42 : python-uv-build / rust-astral-tokio-tar / uv (2026-8d8aee6aaf)

The remote Fedora 42 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-8d8aee6aaf advisory. Update uv and python-uv-build to 0.11.11. Update the astral-tokio-tar Rust crate to 0.6.1, fixing security advisories GHSA- xx64-wwv2-hcqq and GHSA-...

Fedora 43 : python-uv-build / rust-astral-tokio-tar / uv (2026-a8100094df)

The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-a8100094df advisory. Update uv and python-uv-build to 0.11.11. Update the astral-tokio-tar Rust crate to 0.6.1, fixing security advisories GHSA- xx64-wwv2-hcqq and GHSA-...

GHSA-XX64-WWV2-HCQQ astral-tokio-tar: `unpack_in` can chmod arbitrary directories by following symlinks

Impact In versions 0.6.0 and earlier of astral-tokio-tar, the unpackin API could inadvertently modify the permissions of external i.e. non-archive directories outside of the archive. An attacker could use this to contrite a tar archive that maliciously changes directory permissions outside of its...

astral-tokio-tar: `unpack_in` can chmod arbitrary directories by following symlinks

Impact In versions 0.6.0 and earlier of astral-tokio-tar, the unpackin API could inadvertently modify the permissions of external i.e. non-archive directories outside of the archive. An attacker could use this to contrite a tar archive that maliciously changes directory permissions outside of its...

GHSA-FP55-JW48-C537 astral-tokio-tar is Vulnerable to PAX Header Desynchronization

Impact Versions of astral-tokio-tar prior to 0.6.1 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle...

astral-tokio-tar is Vulnerable to PAX Header Desynchronization

Impact Versions of astral-tokio-tar prior to 0.6.1 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle...

Fedora 45 : python-uv-build / rust-astral-tokio-tar / uv (2026-145c8d1a93)

The remote Fedora 45 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-145c8d1a93 advisory. Update uv and python-uv-build to 0.11.9. Update the astral-tokio-tar Rust crate to 0.6.1, fixing security advisories GHSA- xx64-wwv2-hcqq and GHSA-...

RUSTSEC-2026-0113 `unpack_in` can chmod arbitrary directories by following symlinks

In versions 0.6.0 and earlier of astral-tokio-tar, the unpackin API could inadvertently modify the permissions of external i.e. non-archive directories outside of the archive. An attacker could use this to contrite a tar archive that maliciously changes directory permissions outside of its intend...

PAX Header Desynchronization in astral-tokio-tar

Versions of astral-tokio-tar prior to 0.6.1 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle unexpected...

RUSTSEC-2026-0112 PAX Header Desynchronization in astral-tokio-tar

Versions of astral-tokio-tar prior to 0.6.1 contain a PAX header interpretation bug that allows manipulated entries to be made selectively visible or invisible during extraction with astral-tokio-tar versus other tar implementations. An attacker could use this differential to smuggle unexpected...

Fedora 42 : maturin / python-fastar / python-uv-build / rust-astral-tokio-tar / etc (2026-23bb71ea52)

The remote Fedora 42 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-23bb71ea52 advisory. Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45, fixing CVE-2026-33056. Update rust-nix to 0.31.2. Update uv...

Fedora 45 : maturin / python-fastar / python-uv-build / rust-astral-tokio-tar / etc (2026-c6c01a71f2)

The remote Fedora 45 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-c6c01a71f2 advisory. Update rust-astral-tokio-tar to 0.6.0, fixing CVE-2026-32766. Update rust-tar to 0.4.45 to 0.4.45, fixing CVE-2026-33056. Update uv and...