CVE-2020-35901 — Use After Free in Actix-http

CWE-416 — Use After Free5 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 39.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Actix Actix-http
Timeline
PublishedDec 31
Latest updateAug 25

Description

An issue was discovered in the actix-http crate before 2.0.0-alpha.1 for Rust. There is a use-after-free in BodyStream.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶crates.ioactix/actix-http0.0.0-0 — 2.0.0-alpha.1+1
▶NVDactix/actix-http1.0.1

Patches

Patch: rustsec.org ↗Patch: rustsec.org ↗

🔴Vulnerability Details

3
OSV
Use-after-free in actix-http↗2021-08-25
▶
GHSA
Use-after-free in actix-http↗2021-08-25
▶
OSV
Use-after-free in BodyStream due to lack of pinning↗2020-01-24
▶

📄Research Papers

1
arXiv
Memory-Safety Challenge Considered Solved? An In-Depth Study with All Rust CVEs↗2021-02-25
▶
CVE-2020-35901 — Use After Free in Actix Actix-http | cvebase