Digia Qt up to 4.6.3 src_network_ssl_qsslsocket_openssl.cpp transmit input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.0 | $0-$5k | 0.00 |
A vulnerability was found in Digia Qt and classified as problematic. This issue affects the function QSslSocketBackendPrivate::transmit
of the file src_network_ssl_qsslsocket_openssl.cpp. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is availability. The summary by CVE is:
The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request.
The weakness was published 06/29/2010 by Luigi Auriemma (Website). It is possible to read the advisory at hermes.opensuse.org. The identification of this vulnerability is CVE-2010-2621 since 07/02/2010. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.
After immediately, there has been an exploit disclosed. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 57112 (SuSE 11.1 Security Update : Qt (SAT Patch Number 5131)), 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 vulnerability database at Tenable (57112).
Product
Vendor
Name
Version
- 4.0.0
- 4.0.1
- 4.1.0
- 4.1.1
- 4.1.2
- 4.1.3
- 4.1.4
- 4.1.5
- 4.2.0
- 4.2.1
- 4.2.3
- 4.3.0
- 4.3.1
- 4.3.2
- 4.3.3
- 4.3.4
- 4.3.5
- 4.4.0
- 4.4.1
- 4.4.2
- 4.4.3
- 4.5.0
- 4.5.1
- 4.5.2
- 4.5.3
- 4.6.0
- 4.6.1
- 4.6.2
- 4.6.3
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: 5.0
VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 57112
Nessus Name: SuSE 11.1 Security Update : Qt (SAT Patch Number 5131)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 801235
OpenVAS Name: Qt QSslSocketBackendPrivate::transmit() Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Patch: qt.gitorious.org
Timeline
06/29/2010 🔍06/29/2010 🔍
06/29/2010 🔍
06/30/2010 🔍
06/30/2010 🔍
07/02/2010 🔍
07/02/2010 🔍
07/02/2010 🔍
12/13/2011 🔍
12/22/2011 🔍
03/19/2015 🔍
09/20/2021 🔍
Sources
Advisory: c25c7c9bdfade6b906f37ac8bad44f6f0de57597Researcher: Luigi Auriemma
Status: Not defined
Confirmation: 🔍
CVE: CVE-2010-2621 (🔍)
Vulnerability Center: 34105 - QT 4.6.3 and Earlier QSslSocketBackendPrivate::transmit Allows Remote DoS via a Crafted Request, Medium
SecurityFocus: 41250 - Qt Remote Denial of Service Vulnerability
Secunia: 40389 - Qt "QSslSocketBackendPrivate::transmit()" Denial of Service Vulnerability, Moderately Critical
OSVDB: 65860 - Qt src/network/ssl/qsslsocket_openssl.cpp QSslSocketBackendPrivate::transmit() Function DoS
Vupen: ADV-2010-1657
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/19/2015 14:37Updated: 09/20/2021 08:17
Changes: 03/19/2015 14:37 (65), 04/09/2017 13:04 (16), 09/20/2021 08:08 (3), 09/20/2021 08:12 (1), 09/20/2021 08:17 (1)
Complete: 🔍
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