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CVE-2021-25904

Good to know:

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Date: January 22, 2021

An issue was discovered in the av-data crate before 0.3.0 for Rust. A raw pointer is dereferenced, leading to a read of an arbitrary memory address, sometimes causing a segfault.

Language: RUST

Severity Score

Related Resources (6)

https://github.com/rust-av/rust-av
https://rustsec.org/advisories/RUSTSEC-2021-0007.html
https://github.com/rust-av/rust-av/issues/136
https://crates.io/crates/av-data
https://nvd.nist.gov/vuln/detail/CVE-2021-25904
https://www.mend.io/vulnerability-database/CVE-2021-25904

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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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): NONE
Availability (A): HIGH

CVSS v2

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

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