Banu Tinyproxy up to 1.8.3 cryptographic issue

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Banu Tinyproxy up to 1.8.3 and classified as problematic. This affects an unknown function. This manipulation causes cryptographic issue. This vulnerability appears as CVE-2012-3505. There is no available exploit.

Detailsinfo

A vulnerability has been found in Banu Tinyproxy up to 1.8.3 (Firewall Software) and classified as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a cryptographic issue vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect availability. The summary by CVE is:

Tinyproxy 1.8.3 and earlier allows remote attackers to cause a denial of service (CPU and memory consumption) via (1) a large number of headers or (2) a large number of forged headers that trigger hash collisions predictably. bucket.

The weakness was presented 10/09/2012 (Website). The advisory is shared at bugs.launchpad.net. This vulnerability is known as CVE-2012-3505 since 06/14/2012. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1600 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 75087 (openSUSE Security Update : tinyproxy (openSUSE-SU-2013:1201-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166443 (OpenSuSE Security Update for tinyproxy (openSUSE-SU-2013:1201-1)).

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 X-Force (77847), Tenable (75087), SecurityFocus (BID 55099†), Secunia (SA50278†) and SecurityTracker (ID 1027412†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
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: 75087
Nessus Name: openSUSE Security Update : tinyproxy (openSUSE-SU-2013:1201-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 72536
OpenVAS Name: Debian Security Advisory DSA 2564-1 (tinyproxy)
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

06/14/2012 🔍
08/15/2012 +62 days 🔍
08/20/2012 +5 days 🔍
08/20/2012 +0 days 🔍
10/09/2012 +50 days 🔍
10/09/2012 +0 days 🔍
10/29/2012 +20 days 🔍
06/13/2014 +592 days 🔍
03/24/2015 +284 days 🔍
12/31/2024 +3569 days 🔍

Sourcesinfo

Advisory: dsa-2564
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2012-3505 (🔍)
GCVE (CVE): GCVE-0-2012-3505
GCVE (VulDB): GCVE-100-62653

OVAL: 🔍

X-Force: 77847
SecurityFocus: 55099 - Tinyproxy Header Multiple Denial of Service Vulnerabilities
Secunia: 50278
SecurityTracker: 1027412 - Tinyproxy Hashmap Collision Lets Remote Users Deny Service
Vulnerability Center: 36863 - TinyProxy Before 1.8.3-3 Remote Denial-of-Service Vulnerability, High

Entryinfo

Created: 03/24/2015 12:22
Updated: 12/31/2024 00:02
Changes: 03/24/2015 12:22 (65), 04/20/2017 13:46 (10), 12/14/2021 20:54 (3), 12/14/2021 21:01 (1), 12/31/2024 00:02 (16)
Complete: 🔍
Cache ID: 216::103

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