VDB-170777 · CVE-2021-28036 · RUSTSEC-2021-0035

quinn Crate up to 0.6.x on Rust SocketAddrV6 memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in quinn Crate up to 0.6.x on Rust. It has been classified as critical. This affects the function std::net::SocketAddrV4/std::net::SocketAddrV6. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2021-28036. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in quinn Crate up to 0.6.x on Rust (Rust Package). This issue affects the function std::net::SocketAddrV4/std::net::SocketAddrV6. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 03/05/2021 as RUSTSEC-2021-0035. The advisory is shared at rustsec.org. The identification of this vulnerability is CVE-2021-28036. Technical details are known, but no exploit is available.

Upgrading to version 0.7.0 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Rust Package

Name

quinn Crate

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: quinn Crate 0.7.0

Timelineinfo

03/05/2021 🔍
03/05/2021 +0 days 🔍
03/05/2021 +0 days 🔍
03/07/2021 +2 days 🔍

Sourcesinfo

Advisory: RUSTSEC-2021-0035
Status: Confirmed

CVE: CVE-2021-28036 (🔍)
GCVE (CVE): GCVE-0-2021-28036
GCVE (VulDB): GCVE-100-170777

Entryinfo

Created: 03/05/2021 16:13
Updated: 03/07/2021 19:30
Changes: 03/05/2021 16:13 (40), 03/07/2021 19:26 (5), 03/07/2021 19:30 (18)
Complete: 🔍
Cache ID: 216::103