VDB-112007 · CVE-2017-5461 · BID 98050

Oracle iPlanet Web Server 7.0 NSS out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.4$5k-$25k0.00

A vulnerability, which was classified as very critical, has been found in Oracle iPlanet Web Server 7.0 (Web Server). This issue affects an unknown function of the component NSS. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The bug was discovered 04/19/2017. The weakness was disclosed 01/18/2018 by Ronald Crane as Oracle Critical Patch Update Advisory - January 2018 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. The identification of this vulnerability is CVE-2017-5461 since 01/13/2017. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/30/2021).

The vulnerability was handled as a non-public zero-day exploit for at least 21 days. During that time the estimated underground price was around $100k and more. The vulnerability scanner Nessus provides a plugin with the ID 100580 (Debian DSA-3872-1 : nss - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276572 (Fedora Security Update for firefox (FEDORA-2017-31c64a0bbf)).

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

The vulnerability is also documented in the vulnerability database at Tenable (100580). The entries 100292, 100294, 100295 and 100299 are pretty similar.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 9.8
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: Out-of-bounds write
CWE: CWE-787 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 100580
Nessus Name: Debian DSA-3872-1 : nss - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 881932
OpenVAS Name: CentOS Update for nss CESA-2017:1100 centos7
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: 🔍

Timelineinfo

01/13/2017 🔍
04/05/2017 +82 days 🔍
04/19/2017 +14 days 🔍
05/10/2017 +21 days 🔍
06/02/2017 +23 days 🔍
01/18/2018 +230 days 🔍
01/18/2018 +0 days 🔍
01/18/2018 +0 days 🔍
01/30/2021 +1108 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - January 2018
Researcher: Ronald Crane
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-5461 (🔍)
OVAL: 🔍

SecurityTracker: 1038320
SecurityFocus: 98050 - Mozilla Network Security Services CVE-2017-5461 Memory Corruption Vulnerability

See also: 🔍

Entryinfo

Created: 01/18/2018 09:43
Updated: 01/30/2021 17:14
Changes: 01/18/2018 09:43 (91), 12/25/2019 17:46 (1), 01/30/2021 17:14 (4)
Complete: 🔍

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