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CVE-2020-35902

Date: December 31, 2020

An issue was discovered in the actix-codec crate before 0.3.0-beta.1 for Rust. There is a use-after-free in Framed.

Language: RUST

Severity Score

Related Resources (6)

https://github.com/actix/actix-net/commit/c41b5d8dd4235ccca84d0b687996615c0c64d956
https://rustsec.org/advisories/RUSTSEC-2020-0049.html
https://github.com/actix/actix-net
https://nvd.nist.gov/vuln/detail/CVE-2020-35902
https://github.com/actix/actix-net/issues/91
https://www.mend.io/vulnerability-database/CVE-2020-35902

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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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