WebKit WebKitGTK up to 2.30.1 on 64-bit Web Page use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in WebKit WebKitGTK up to 2.30.1 on 64-bit. Affected by this issue is some unknown functionality of the component Web Page Handler. Executing a manipulation can lead to use after free. This vulnerability is tracked as CVE-2020-13584. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in WebKit WebKitGTK up to 2.30.1 on 64-bit (Web Browser). It has been declared as critical. This vulnerability affects an unknown code block of the component Web Page Handler. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 12/03/2020 as TALOS-2020-1195. The advisory is available at talosintelligence.com. This vulnerability was named CVE-2020-13584. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 241427 (RHEL 7 : webkitgtk4 (RHSA-2025:10364)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (241427). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 8.8
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: Use after free
CWE: CWE-416 / 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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Nessus ID: 241427
Nessus Name: RHEL 7 : webkitgtk4 (RHSA-2025:10364)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/26/2020 🔍
12/03/2020 +191 days 🔍
12/03/2020 +0 days 🔍
07/08/2025 +1678 days 🔍

Sourcesinfo

Advisory: TALOS-2020-1195
Status: Not defined

CVE: CVE-2020-13584 (🔍)
GCVE (CVE): GCVE-0-2020-13584
GCVE (VulDB): GCVE-100-165562

Entryinfo

Created: 12/03/2020 21:42
Updated: 07/08/2025 14:21
Changes: 12/03/2020 21:42 (39), 12/12/2020 12:42 (2), 12/12/2020 12:45 (18), 07/08/2025 14:21 (16)
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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