CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.8 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in opensc. This issue affects an unknown functionality of the file card-acos5.c. 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 confidentiality, integrity, and availability. The summary by CVE is:
Multiple stack-based buffer overflows in libopensc in OpenSC 0.11.13 and earlier allow physically proximate attackers to execute arbitrary code via a long serial-number field on a smart card, related to (1) card-acos5.c, (2) card-atrust-acos.c, and (3) card-starcos.c.
The weakness was presented 01/07/2011 (Website). The advisory is shared at opensc-project.org. The identification of this vulnerability is CVE-2010-4523 since 12/09/2010. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.
It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 72073 (GLSA-201401-18 : OpenSC: Arbitrary code execution), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo 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 (72073).
Product
Name
Version
- 0.3.2
- 0.3.5
- 0.4.0
- 0.5.0
- 0.6.0
- 0.6.1
- 0.7.0
- 0.8
- 0.8.0
- 0.8.0.0
- 0.8.1
- 0.9
- 0.9.2
- 0.9.3
- 0.9.4
- 0.9.5
- 0.9.6
- 0.9.7
- 0.9.8
- 0.10.0
- 0.10.1
- 0.11.0
- 0.11.1
- 0.11.2
- 0.11.3
- 0.11.4
- 0.11.5
- 0.11.6
- 0.11.7
- 0.11.8
- 0.11.9
- 0.11.10
- 0.11.11
- 0.11.12
- 0.11.13
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: 9.3VulDB Meta Temp Score: 8.8
VulDB Base Score: 9.3
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Proof-of-Concept
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: 72073
Nessus Name: GLSA-201401-18 : OpenSC: Arbitrary code execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 862768
OpenVAS Name: Fedora Update for opensc FEDORA-2010-19192
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/09/2010 🔍12/13/2010 🔍
12/16/2010 🔍
01/07/2011 🔍
01/07/2011 🔍
01/07/2011 🔍
01/10/2011 🔍
01/22/2014 🔍
03/19/2015 🔍
10/11/2021 🔍
Sources
Advisory: 4913Status: Not defined
Confirmation: 🔍
CVE: CVE-2010-4523 (🔍)
Vulnerability Center: 28988 - OpenSC 0.11.13 and Earlier Libopensc Multiple Stack-Based Buffer Overflows Allow Code Execution, Medium
SecurityFocus: 45435 - OpenSC Smart Card Serial Number Multiple Buffer Overflow Vulnerabilities
Secunia: 42658 - OpenSC Serial Number Processing Buffer Overflow Vulnerabilities, Moderately Critical
Vupen: ADV-2011-0009
Entry
Created: 03/19/2015 23:27Updated: 10/11/2021 09:21
Changes: 03/19/2015 23:27 (58), 03/13/2017 08:21 (13), 10/11/2021 09:18 (3), 10/11/2021 09:21 (1)
Complete: 🔍
Cache ID: 18:BBA:103
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