Oracle Secure Global Desktop 4.71/5.2/5.3 OpenSSL out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Oracle Secure Global Desktop 4.71/5.2/5.3 and classified as critical. Affected by this vulnerability is an unknown functionality of the component OpenSSL. The manipulation results in out-of-bounds. This vulnerability was named CVE-2017-3731. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Oracle Secure Global Desktop 4.71/5.2/5.3 (Connectivity Software). Affected is an unknown code of the component OpenSSL. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on availability.

The bug was discovered 01/26/2017. The weakness was presented 04/19/2017 by Robert Swiecki with Google as Oracle Critical Patch Update Advisory - April 2017 as confirmed advisory (Website). The advisory is shared for download at oracle.com. This vulnerability is traded as CVE-2017-3731 since 12/16/2016. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 40 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 97555 (Amazon Linux AMI : openssl (ALAS-2017-803)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175949 (Debian Security Update for openssl (DSA 3773-1)).

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

The vulnerability is also documented in the databases at Tenable (97555) and SecurityFocus (BID 95813†). See VDB-93073, VDB-95275, VDB-96036 and VDB-98657 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 5.9
Vendor Vector (Oracle): 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / 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: 97555
Nessus Name: Amazon Linux AMI : openssl (ALAS-2017-803)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703773
OpenVAS Name: Debian Security Advisory DSA 3773-1 (openssl - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Patch: github.com

Timelineinfo

12/16/2016 🔍
01/26/2017 +41 days 🔍
01/26/2017 +0 days 🔍
03/07/2017 +40 days 🔍
04/19/2017 +43 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
05/04/2017 +15 days 🔍
12/01/2022 +2037 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2017
Researcher: Robert Swiecki
Organization: Google
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3731 (🔍)
GCVE (CVE): GCVE-0-2017-3731
GCVE (VulDB): GCVE-100-100188

OVAL: 🔍

SecurityFocus: 95813 - OpenSSL CVE-2017-3731 Denial of Service Vulnerability
OSVDB: - CVE-2017-3731 - OpenSSL - Out-of-Bounds Read Issue
SecurityTracker: 1037717

See also: 🔍

Entryinfo

Created: 04/19/2017 19:11
Updated: 12/01/2022 11:06
Changes: 04/19/2017 19:11 (87), 09/17/2020 10:04 (8), 12/20/2020 14:20 (4), 12/01/2022 11:06 (3)
Complete: 🔍
Cache ID: 216:83C:103

Once again VulDB remains the best source for vulnerability data.

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