Описание
astral-tokio-tar is a tar archive reading/writing library for async Rust. Versions of astral-tokio-tar prior to 0.5.6 contain a boundary parsing vulnerability that allows attackers to smuggle additional archive entries by exploiting inconsistent PAX/ustar header handling. When processing archives with PAX-extended headers containing size overrides, the parser incorrectly advances stream position based on ustar header size (often zero) instead of the PAX-specified size, causing it to interpret file content as legitimate tar headers. This issue has been patched in version 0.5.6. There are no workarounds.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 0.5.6-2 |
| esm-apps/resolute | needs-triage | |
| jammy | DNE | |
| noble | DNE | |
| plucky | ignored | end of life, was needs-triage |
| questing | ignored | end of life, was needs-triage |
| resolute | needs-triage | |
| upstream | released | 0.5.6-1 |
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Ссылки на источники
EPSS
8.1 High
CVSS3
Связанные уязвимости
astral-tokio-tar is a tar archive reading/writing library for async Rust. Versions of astral-tokio-tar prior to 0.5.6 contain a boundary parsing vulnerability that allows attackers to smuggle additional archive entries by exploiting inconsistent PAX/ustar header handling. When processing archives with PAX-extended headers containing size overrides, the parser incorrectly advances stream position based on ustar header size (often zero) instead of the PAX-specified size, causing it to interpret file content as legitimate tar headers. This issue has been patched in version 0.5.6. There are no workarounds.
astral-tokio-tar is a tar archive reading/writing library for async Rust. Versions of astral-tokio-tar prior to 0.5.6 contain a boundary parsing vulnerability that allows attackers to smuggle additional archive entries by exploiting inconsistent PAX/ustar header handling. When processing archives with PAX-extended headers containing size overrides, the parser incorrectly advances stream position based on ustar header size (often zero) instead of the PAX-specified size, causing it to interpret file content as legitimate tar headers. This issue has been patched in version 0.5.6. There are no workarounds.
astral-tokio-tar is a tar archive reading/writing library for async Ru ...
astral-tokio-tar Vulnerable to PAX Header Desynchronization
EPSS
8.1 High
CVSS3