xscreensaver up to 5.13 Activation Crash weak authentication
https://www.ispeech.org/text.to.speech
| 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 (β)
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. |
|---|---|---|
| 5.1 | $0-$5k | 4.59- |
A vulnerability classified as problematic has been found in xscreensaver up to 5.13. Affected is an unknown functionality of the component Activation Handler. The manipulation with an unknown input leads to a weak authentication vulnerability (Crash). CWE is classifying the issue as CWE-287. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was presented 11/27/2019 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is traded as CVE-2011-2187 since 05/31/2011. The attack needs to be approached locally. A single authentication is necessary for exploitation. There are neither technical details nor an exploit publicly available.
Upgrading to version 5.14 eliminates this vulnerability.
Name
VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: π
VulDB Reliability: π
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
| unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: π
VulDB Temp Score: π
VulDB Reliability: π
Class: Weak authentication / Crash (CWE-287)
Local: Yes
Remote: No
Availability: π
Status: Not defined
Price Prediction: π
Current Price Estimation: π
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Threat: π
Adversaries: π
Geopolitics: π
Economy: π
Predictions: π
Remediation: πRecommended: Upgrade
Status: π
0-Day Time: π
Upgrade: xscreensaver 5.14
05/31/2011 CVE assigned
11/27/2019 Advisory disclosed
11/28/2019 VulDB entry created
11/28/2019 VulDB last updateAdvisory: openwall.com
CVE: CVE-2011-2187 (π)
Created: 11/28/2019 06:55 AM
Complete: π
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