CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.5 | $0-$5k | 0.00 |
A vulnerability was found in Infradead OpenConnect. It has been rated as critical. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. CVE summarizes:
Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to cause a denial of service via a crafted greeting banner.
The weakness was published 06/07/2012 (Website). The advisory is shared for download at infradead.org. This vulnerability is handled as CVE-2012-3291 since 06/07/2012. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 75056 (openSUSE Security Update : openconnect (openSUSE-SU-2013:1072-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks.
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 (76199) and Tenable (75056).
Product
Vendor
Name
Version
- 1.00
- 1.10
- 1.20
- 1.30
- 1.40
- 2.00
- 2.01
- 2.10
- 2.11
- 2.12
- 2.20
- 2.21
- 2.22
- 2.23
- 2.24
- 2.25
- 2.26
- 3.00
- 3.01
- 3.02
- 3.11
- 3.12
- 3.13
- 3.14
- 3.15
- 3.16
- 3.17
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.5
VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 75056
Nessus Name: openSUSE Security Update : openconnect (openSUSE-SU-2013:1072-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 71474
OpenVAS Name: Debian Security Advisory DSA 2495-1 (openconnect)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/07/2012 🔍06/07/2012 🔍
06/07/2012 🔍
06/07/2012 🔍
06/15/2012 🔍
06/26/2012 🔍
06/13/2014 🔍
03/23/2015 🔍
12/03/2021 🔍
Sources
Advisory: dsa-2495Status: Not defined
Confirmation: 🔍
CVE: CVE-2012-3291 (🔍)
OVAL: 🔍
X-Force: 76199
Vulnerability Center: 35423 - OpenConnect 3.18 Buffer Overflow Allows Remote DoS via a Crafted Greeting Banner, Medium
SecurityFocus: 54040 - OpenConnect CVE-2012-3291 Heap Based Buffer Overflow Vulnerability
Entry
Created: 03/23/2015 16:50Updated: 12/03/2021 15:12
Changes: 03/23/2015 16:50 (58), 04/14/2017 13:36 (10), 12/03/2021 15:04 (3), 12/03/2021 15:07 (1), 12/03/2021 15:12 (1)
Complete: 🔍
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