SuSE Linux Enterprise Server 12/15 Wicked use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in SuSE Linux Enterprise Server 12/15. This vulnerability affects unknown code of the component Wicked. Executing a manipulation can lead to use after free. This vulnerability is tracked as CVE-2019-18902. The attack can be launched remotely. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability was found in SuSE Linux Enterprise Server 12/15 (Operating System). It has been declared as critical. This vulnerability affects an unknown functionality of the component Wicked. 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. CVE summarizes:

A Use After Free vulnerability in wicked of SUSE Linux Enterprise Server 12, SUSE Linux Enterprise Server 15; openSUSE Leap 15.1, Factory allows remote attackers to cause DoS or potentially code execution. This issue affects: SUSE Linux Enterprise Server 12 wicked versions prior to 0.6.60-3.5.1. SUSE Linux Enterprise Server 15 wicked versions prior to 0.6.60-3.21.1. openSUSE Leap 15.1 wicked versions prior to 0.6.60-lp151.2.6.1. openSUSE Factory wicked versions prior to 0.6.62.

The weakness was disclosed 03/02/2020 as Bug 1160903 as not defined bug report (Bugzilla). The advisory is available at bugzilla.suse.com. This vulnerability was named CVE-2019-18902 since 11/12/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

Applying a patch is able to eliminate this problem.

The entries VDB-150803, VDB-150801 and VDB-150800 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (SUSE): 🔍

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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/12/2019 🔍
03/02/2020 +111 days 🔍
03/03/2020 +1 days 🔍
04/09/2024 +1498 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: Bug 1160903
Status: Not defined

CVE: CVE-2019-18902 (🔍)
GCVE (CVE): GCVE-0-2019-18902
GCVE (VulDB): GCVE-100-150802
See also: 🔍

Entryinfo

Created: 03/03/2020 10:30
Updated: 04/09/2024 08:45
Changes: 03/03/2020 10:30 (42), 03/03/2020 10:35 (12), 04/09/2024 08:45 (33)
Complete: 🔍
Cache ID: 216::103

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