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CVE-2021-38511

Good to know:

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Date: August 10, 2021

An issue was discovered in the tar crate before 0.4.36 for Rust. When symlinks are present in a TAR archive, extraction can create arbitrary directories via .. traversal.

Language: RUST

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2021-38511
https://nvd.nist.gov/vuln/detail/CVE-2021-38511
https://rustsec.org/advisories/RUSTSEC-2021-0080.html
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tar/RUSTSEC-2021-0080.md
https://www.mend.io/vulnerability-database/CVE-2021-38511

Severity Score

Weakness Type (CWE)

Path Traversal

CWE-22

Top Fix

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Upgrade Version

Upgrade to version tar - 0.4.36

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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