CVE-2020-36318
Rust Standard Library VecDeque Double Free Use-After-Free
Description
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
INFO
Published Date :
April 11, 2021, 8:15 p.m.
Last Modified :
April 26, 2021, 3:32 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-36318 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-36318.
| URL | Resource |
|---|---|
| https://github.com/rust-lang/rust/issues/79808 | Exploit Issue Tracking Patch Third Party Advisory |
| https://github.com/rust-lang/rust/pull/79814 | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Set of CVE presentations for Hacking101
2022数字中国创新大赛虎符网络安全赛道 初赛4道赛题 vdq-mva-fpbe-static
Dockerfile Shell Python Solidity Rust
CVEs for the Rust standard library
Rust
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-36318 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-36318 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Apr. 26, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:* versions up to (excluding) 1.49.0 OR *cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:* versions from (including) 1.48.0 up to (excluding) 1.49.0 -
Initial Analysis by [email protected]
Apr. 23, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/rust-lang/rust/issues/79808 No Types Assigned https://github.com/rust-lang/rust/issues/79808 Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/rust-lang/rust/pull/79814 No Types Assigned https://github.com/rust-lang/rust/pull/79814 Patch, Third Party Advisory Added CWE NIST CWE-415 Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:rust-lang:rust:*:*:*:*:*:*:*:* versions up to (excluding) 1.49.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-36318 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-36318
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.31 }} 0.05%
score
0.70303
percentile