Oracle Java SE 6u95/7u80/8u45 JNDI denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Oracle Java SE 6u95/7u80/8u45. It has been classified as problematic. This affects an unknown part of the component JNDI. Performing a manipulation results in denial of service. This vulnerability was named CVE-2015-4749. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Oracle Java SE 6u95/7u80/8u45 (Programming Language Software). This affects an unknown code block of the component JNDI. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45; JRockit R28.3.6; and Java SE Embedded 7u75 and 8u33 allows remote attackers to affect availability via vectors related to JNDI.

The weakness was presented 07/16/2015 with Oracle (Website). It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2015-4749 since 06/24/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/03/2022). It is expected to see the exploit prices for this product decreasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 84770 (CentOS 6 / 7 : java-1.8.0-openjdk (CESA-2015:1228) (Bar Mitzvah) (Logjam)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350132 (Amazon Linux Security Advisory for java-1.7.0-openjdk: ALAS-2015-570).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (84770), SecurityFocus (BID 75890†) and Vulnerability Center (SBV-51687†). See VDB-76560, VDB-76561, VDB-76562 and VDB-76563 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

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

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 84770
Nessus Name: CentOS 6 / 7 : java-1.8.0-openjdk (CESA-2015:1228) (Bar Mitzvah) (Logjam)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 703316
OpenVAS Name: Debian Security Advisory DSA 3316-1 (openjdk-7 - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/24/2015 🔍
07/14/2015 +20 days 🔍
07/14/2015 +0 days 🔍
07/16/2015 +2 days 🔍
07/16/2015 +0 days 🔍
07/17/2015 +1 days 🔍
07/30/2015 +13 days 🔍
06/03/2022 +2500 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: RHSA-2015:0809
Organization: Oracle
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-4749 (🔍)
GCVE (CVE): GCVE-0-2015-4749
GCVE (VulDB): GCVE-100-76683

OVAL: 🔍

SecurityFocus: 75890 - Oracle Java SE CVE-2015-4749 Remote Security Vulnerability
SecurityTracker: 1032910
Vulnerability Center: 51687 - [cpujul2015-2367936] Oracle Java SE and JRockit Remote Unspecified Vulnerability via the JNDI Subcomponent - CVE-2015-4749, Medium

See also: 🔍

Entryinfo

Created: 07/17/2015 11:12
Updated: 06/03/2022 07:26
Changes: 07/17/2015 11:12 (61), 08/03/2017 08:42 (11), 06/03/2022 07:16 (4), 06/03/2022 07:21 (1), 06/03/2022 07:26 (2)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Want to stay up to date on a daily basis?

Enable the mail alert feature now!