Valve Game Networking Sockets up to 1.1.x libsodium Decrypt stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Valve Game Networking Sockets up to 1.1.x. It has been declared as critical. This affects the function AES_GCM_DecryptContext::Decrypt of the component libsodium. Executing a manipulation can lead to stack-based overflow. The identification of this vulnerability is CVE-2020-6018. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Valve Game Networking Sockets up to 1.1.x and classified as critical. This vulnerability affects the function AES_GCM_DecryptContext::Decrypt of the component libsodium. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 12/02/2020 as bea84e2844b647532a9b7fbc3a6a8989d66e49e3. The advisory is available at github.com. This vulnerability was named CVE-2020-6018. Technical details are known, but there is no available exploit.

Upgrading to version 1.2.0 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Game Networking Sockets 1.2.0

Timelineinfo

01/07/2020 🔍
12/02/2020 +330 days 🔍
12/02/2020 +0 days 🔍
12/12/2020 +9 days 🔍

Sourcesinfo

Advisory: bea84e2844b647532a9b7fbc3a6a8989d66e49e3
Status: Confirmed

CVE: CVE-2020-6018 (🔍)
GCVE (CVE): GCVE-0-2020-6018
GCVE (VulDB): GCVE-100-165514

Entryinfo

Created: 12/02/2020 10:15
Updated: 12/12/2020 00:19
Changes: 12/02/2020 10:15 (40), 12/12/2020 00:14 (5), 12/12/2020 00:19 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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