VDB-158089 · CVE-2018-18314 · BID 106145

Oracle Database up to 19c Perl memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Oracle Database 11.2.0.4/12.1.0.2/12.2.0.1/18c/19c. This affects an unknown function of the component Perl. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2018-18314. The attack can only be executed locally. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Oracle Database 11.2.0.4/12.1.0.2/12.2.0.1/18c/19c (Database Software) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Perl. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. The impact remains unknown.

The weakness was shared 07/15/2020 as Oracle Critical Patch Update Advisory - July 2020 as confirmed advisory (Website). The advisory is shared at oracle.com. This vulnerability is known as CVE-2018-18314. The exploitation appears to be difficult. An attack has to be approached locally. Additional levels of successful authentication are needed for exploitation. Neither technical details nor an exploit are publicly available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 171968 (OpenSUSE Security Update for perl (openSUSE-SU-2018:4258-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The entries VDB-127384, VDB-158073, VDB-158074 and VDB-158075 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.6
VulDB Meta Temp Score: 3.6

VulDB Base Score: 0.5
VulDB Temp Score: 0.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 0.5
Vendor Vector (Oracle): 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

10/14/2018 🔍
07/15/2020 +640 days 🔍
07/15/2020 +0 days 🔍
07/16/2020 +1 days 🔍
07/30/2024 +1475 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - July 2020
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-18314 (🔍)
GCVE (CVE): GCVE-0-2018-18314
GCVE (VulDB): GCVE-100-158089
SecurityFocus: 106145
SecurityTracker: 1042181

See also: 🔍

Entryinfo

Created: 07/16/2020 09:20
Updated: 07/30/2024 05:04
Changes: 07/16/2020 09:20 (68), 10/30/2020 19:42 (4), 10/30/2020 19:48 (1), 07/30/2024 05:04 (18)
Complete: 🔍
Cache ID: 216::103

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

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