Python up to 3.4.2 TLS Library certificate validation

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.
4.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Python up to 3.4.2. This affects an unknown part of the component TLS Library. Performing a manipulation results in certificate validation. This vulnerability was named CVE-2014-9365. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Python up to 3.4.2 (Programming Language Software). It has been classified as critical. This affects an unknown functionality of the component TLS Library. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on integrity.

The weakness was presented 12/11/2014 by Alex Gaynor as confirmed mailinglist post (oss-sec). The advisory is shared at seclists.org. This vulnerability is uniquely identified as CVE-2014-9365 since 12/11/2014. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1587.003 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 82009 (GLSA-201503-10 : Python: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 157503 (Oracle Enterprise Linux Security Update for python (ELSA-2017-1868)).

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (99294), Tenable (82009), SecurityFocus (BID 71639†) and Vulnerability Center (SBV-52157†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 82009
Nessus Name: GLSA-201503-10 : Python: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 871165
OpenVAS Name: RedHat Update for python RHSA-2017:1868-01
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/11/2014 🔍
12/11/2014 +0 days 🔍
12/11/2014 +0 days 🔍
12/11/2014 +0 days 🔍
12/12/2014 +1 days 🔍
12/16/2014 +4 days 🔍
08/18/2015 +245 days 🔍
03/01/2022 +2387 days 🔍

Sourcesinfo

Advisory: RHSA-2016:1166
Researcher: Alex Gaynor
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-9365 (🔍)
GCVE (CVE): GCVE-0-2014-9365
GCVE (VulDB): GCVE-100-68433

OVAL: 🔍

X-Force: 99294 - Python TLS security bypass, Medium Risk
SecurityFocus: 71639 - Python CVE-2014-9365 TLS Certificate Validation Security Bypass Vulnerability
Vulnerability Center: 52157 - Python 2.x before 2.7.9 and 3.x before 3.4.3 Remote Man-in-the-Middle via an Arbitrary Valid Certificate, Medium

Entryinfo

Created: 12/16/2014 13:55
Updated: 03/01/2022 11:13
Changes: 12/16/2014 13:55 (66), 10/16/2017 09:15 (8), 03/01/2022 11:00 (4), 03/01/2022 11:06 (1), 03/01/2022 11:13 (1)
Complete: 🔍
Cache ID: 216::103

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

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you need the next level of professionalism?

Upgrade your account now!