CVE-2020-36317
Rust Standard Library String::retain() Panic-Triggered Non-UTF-8 String Vulnerability
Description
In the standard library in Rust before 1.49.0, String::retain() function has a panic safety problem. It allows creation of a non-UTF-8 Rust string when the provided closure panics. This bug could result in a memory safety violation when other string APIs assume that UTF-8 encoding is used on the same string.
INFO
Published Date :
April 11, 2021, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 5:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-36317 has a 2 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-2020-36317
.
URL | Resource |
---|---|
https://github.com/rust-lang/rust/issues/78498 | Exploit Issue Tracking Third Party Advisory |
https://github.com/rust-lang/rust/pull/78499 | Patch Third Party Advisory |
https://github.com/rust-lang/rust/issues/78498 | Exploit Issue Tracking Third Party Advisory |
https://github.com/rust-lang/rust/pull/78499 | 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).
Rudra's artifact evaluation submission
Rust Dockerfile
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-2020-36317
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-36317
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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/rust-lang/rust/issues/78498 Added Reference https://github.com/rust-lang/rust/pull/78499 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jun. 28, 2022
Action Type Old Value New Value Changed CWE CWE-119 CWE-787 -
Initial Analysis by [email protected]
Apr. 22, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/rust-lang/rust/issues/78498 No Types Assigned https://github.com/rust-lang/rust/issues/78498 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/rust-lang/rust/pull/78499 No Types Assigned https://github.com/rust-lang/rust/pull/78499 Patch, Third Party Advisory Added CWE NIST CWE-119 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-2020-36317
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-2020-36317
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} -0.02%
score
0.49664
percentile