mod_nss up to 1.0.10 on Fedora Multi-keyword Cipherstring Parser information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in mod_nss up to 1.0.10 on Fedora and classified as problematic. The affected element is an unknown function of the component Multi-keyword Cipherstring Parser. The manipulation results in information disclosure. This vulnerability is cataloged as CVE-2015-3277. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in mod_nss up to 1.0.10 on Fedora. It has been classified as problematic. Affected is an unknown code of the component Multi-keyword Cipherstring Parser. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

The mod_nss module before 1.0.11 in Fedora allows remote attackers to obtain cipher lists due to incorrect parsing of multi-keyword cipherstring.

The bug was discovered 12/03/2015. The weakness was shared 08/09/2017 (Website). The advisory is shared for download at lists.fedoraproject.org. This vulnerability is traded as CVE-2015-3277 since 04/10/2015. The exploitability is told to be easy. 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 MITRE ATT&CK project declares the attack technique as T1592.

The vulnerability scanner Nessus provides a plugin with the ID 86683 (Fedora 22 : mod_nss-1.0.11-4.fc22 (2015-13616)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124328 (Fedora Security Update for mod_nss (FEDORA-2015-13616)).

Upgrading to version 1.0.11 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (86683). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: 86683
Nessus Name: Fedora 22 : mod_nss-1.0.11-4.fc22 (2015-13616)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for mod_nss FEDORA-2015-13616
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: mod_nss 1.0.11

Timelineinfo

04/10/2015 🔍
11/01/2015 +205 days 🔍
11/02/2015 +1 days 🔍
12/03/2015 +31 days 🔍
08/09/2017 +615 days 🔍
08/09/2017 +0 days 🔍
08/10/2017 +1 days 🔍
11/25/2024 +2664 days 🔍

Sourcesinfo

Advisory: lists.fedoraproject.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-3277 (🔍)
GCVE (CVE): GCVE-0-2015-3277
GCVE (VulDB): GCVE-100-105144

Entryinfo

Created: 08/10/2017 08:31
Updated: 11/25/2024 19:44
Changes: 08/10/2017 08:31 (70), 11/05/2019 17:47 (2), 11/25/2024 19:44 (20)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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