Metrics
Affected Vendors & Products
Thu, 23 Oct 2025 10:30:00 +0000
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| First Time appeared |
Astral
Astral tokio-tar |
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| Vendors & Products |
Astral
Astral tokio-tar |
Wed, 22 Oct 2025 14:15:00 +0000
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ssvc
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ssvc
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Wed, 22 Oct 2025 00:15:00 +0000
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| References |
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| Metrics |
threat_severity
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threat_severity
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Tue, 21 Oct 2025 17:15:00 +0000
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ssvc
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Tue, 21 Oct 2025 16:30:00 +0000
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| Description | 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. | |
| Title | astral-tokio-tar Vulnerable to PAX Header Desynchronization | |
| Weaknesses | CWE-843 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-10-21T16:13:02.646Z
Updated: 2025-10-22T13:23:33.408Z
Reserved: 2025-10-15T15:03:28.134Z
Link: CVE-2025-62518
Updated: 2025-10-21T16:35:11.190Z
Status : Awaiting Analysis
Published: 2025-10-21T17:15:40.563
Modified: 2025-10-21T19:31:25.450
Link: CVE-2025-62518