SuSE Linux Enterprise Debuginfo Symlink symlink

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in SuSE Linux Enterprise Debuginfo, Linux Enterprise Module for Legacy Software, Linux Enterprise Point of Sale, Linux Enterprise Server, Linux Enterprise Server for SAP, Linux Enterprise Debuginfo and Linux Enterprise Module for Legacy Software. It has been rated as critical. Affected by this vulnerability is an unknown functionality of the component Symlink Handler. This manipulation causes symlink. This vulnerability is registered as CVE-2020-8019. The attack needs to be launched locally. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in SuSE Linux Enterprise Debuginfo, Linux Enterprise Module for Legacy Software, Linux Enterprise Point of Sale, Linux Enterprise Server, Linux Enterprise Server for SAP, Linux Enterprise Debuginfo and Linux Enterprise Module for Legacy Software (Operating System). Affected by this vulnerability is an unknown function of the component Symlink Handler. The manipulation with an unknown input leads to a symlink vulnerability. The CWE definition for the vulnerability is CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of syslog-ng of SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Module for Legacy Software 12, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Linux Enterprise Server for SAP 12-SP1; openSUSE Backports SLE-15-SP1, openSUSE Leap 15.1 allowed local attackers controlling the user news to escalate their privileges to root. This issue affects: SUSE Linux Enterprise Debuginfo 11-SP3 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Debuginfo 11-SP4 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Module for Legacy Software 12 syslog-ng versions prior to 3.6.4-12.8.1. SUSE Linux Enterprise Point of Sale 11-SP3 syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Server 11-SP4-LTSS syslog-ng versions prior to 2.0.9-27.34.40.5.1. SUSE Linux Enterprise Server for SAP 12-SP1 syslog-ng versions prior to 3.6.4-12.8.1. openSUSE Backports SLE-15-SP1 syslog-ng versions prior to 3.19.1-bp151.4.6.1. openSUSE Leap 15.1 syslog-ng versions prior to 3.19.1-lp151.3.6.1.

The weakness was published 06/29/2020 as Bug 1169385 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.suse.com. This vulnerability is known as CVE-2020-8019 since 01/27/2020. An attack has to be approached locally. The successful exploitation requires a single authentication. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

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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: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.7
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: 🔍

Timelineinfo

01/27/2020 🔍
06/29/2020 +154 days 🔍
06/30/2020 +1 days 🔍
10/28/2020 +120 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: Bug 1169385
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-8019 (🔍)
GCVE (CVE): GCVE-0-2020-8019
GCVE (VulDB): GCVE-100-157465

Entryinfo

Created: 06/30/2020 09:14
Updated: 10/28/2020 07:57
Changes: 06/30/2020 09:14 (40), 06/30/2020 09:19 (12), 10/28/2020 07:51 (1), 10/28/2020 07:57 (1)
Complete: 🔍
Cache ID: 216::103

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