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CVE-2021-29934

Date: March 31, 2021

An issue was discovered in PartialReader in the uu_od crate before 0.0.4 for Rust. Attackers can read the contents of uninitialized memory locations via a user-provided Read operation. Converted from WS-2021-0050, on 2021-04-02.

Language: RUST

Severity Score

Related Resources (12)

https://github.com/uutils/coreutils/commit/5935876f38498b0c1f657d031171eb17028def6f
https://github.com/uutils/coreutils/pull/1730
https://github.com/uutils/coreutils/commit/7341a1a033aa5980ac59bc9d4df978b396de4fad
https://github.com/uutils/coreutils/pull/1739
https://github.com/uutils/coreutils/pull/1738
https://rustsec.org/advisories/RUSTSEC-2021-0043.html
https://github.com/uutils/coreutils/commit/39d62c6c1f809022c903180471c10fde6ecd12d1
https://nvd.nist.gov/vuln/detail/CVE-2021-29934
https://crates.io/crates/uu_od
https://github.com/uutils/coreutils
https://github.com/uutils/coreutils/issues/1729
https://www.mend.io/vulnerability-database/CVE-2021-29934

Severity Score

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Use of Uninitialized Resource

CWE-908

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): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

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

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