CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in Zope ZODB (Application Server Software). It has been classified as problematic. This affects the function accept
. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on availability. The summary by CVE is:
Race condition in ZEO/StorageServer.py in Zope Object Database (ZODB) before 3.10.0 allows remote attackers to cause a denial of service (daemon outage) by establishing and then immediately closing a TCP connection, leading to the accept function having an unexpected return value of None, an unexpected value of None for the address, or an ECONNABORTED, EAGAIN, or EWOULDBLOCK error, a related issue to CVE-2010-3492.
The weakness was released 10/19/2010 (Website). It is possible to read the advisory at bugs.python.org. This vulnerability is uniquely identified as CVE-2010-3495 since 09/24/2010. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.
Upgrading to version 3.9.0b3 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (62384). Entries connected to this vulnerability are available at 55130, 55128 and 55122.
Product
Type
Vendor
Name
Version
- 2.8.11
- 2.9.11
- 2.10.9
- 2.11.4
- 3.1
- 3.1.1
- 3.2
- 3.2.4
- 3.3
- 3.3.3
- 3.4
- 3.4.1
- 3.5
- 3.6
- 3.7
- 3.8
- 3.8.0
- 3.8.1
- 3.8.2
- 3.8.6
- 3.9.0
- 3.9.0b1
- 3.9.0b2
- 3.9.0b3
- 3.9.0b4
- 3.9.0b5
- 3.9.0c1
- 3.9.7
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Race conditionCWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍
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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OpenVAS ID: 800185
OpenVAS Name: Zope Object Database ZEO Server Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: ZODB 3.9.0b3
Timeline
09/24/2010 🔍10/08/2010 🔍
10/11/2010 🔍
10/19/2010 🔍
10/19/2010 🔍
03/19/2015 🔍
10/07/2015 🔍
02/03/2018 🔍
Sources
Advisory: bugs.python.orgStatus: Not defined
Confirmation: 🔍
CVE: CVE-2010-3495 (🔍)
X-Force: 62384
Vulnerability Center: 53290 - Zope ZODB <3.10.0 Remote DoS due to a Race Condition Issue in StorageServer.py, Medium
SecurityFocus: 43916
Secunia: 41755 - Zope Object Database ZEO Server Denial of Service, Less Critical
See also: 🔍
Entry
Created: 03/19/2015 14:37Updated: 02/03/2018 19:35
Changes: 03/19/2015 14:37 (56), 02/03/2018 19:35 (10)
Complete: 🔍
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