CVE-2009-2495
What it is
The Active Template Library (ATL) in Microsoft Visual Studio .NET 2003 SP1, Visual Studio 2005 SP1 and 2008 Gold and SP1, and Visual C++ 2005 SP1 and 2008 Gold and SP1 does not properly enforce string termination, which allows remote attackers to obtain sensitive information via a crafted HTML document with an ATL (1) component or (2) control that triggers a buffer over-read, related to ATL headers and buffer allocation, aka "ATL Null String Vulnerability."
At a glance
- Exploitability
- Can be exploited over the network without logging in, but needs a user to act. High risk of data exposure.
- Exploit odds
- 34.3% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 34.3% in the next 30 days (EPSS).
- Severity: 6.5 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 34.3% · EPSS, next 30 days
- Weakness
- CWE-200 · Information exposure
- Record status
- Modified
Affected
- Microsoft Visual c\+\+ 2005
- Microsoft Visual c\+\+ 2008
- Microsoft Visual Studio 2005
- Microsoft Visual Studio 2008
- Microsoft Visual Studio .net 2003
Attack profile CVSS 3.1 · 6.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2009-2495.md and follow it. Check whether this project is affected by CVE-2009-2495. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://marc.info/?l=bugtraq&m=126592505426855&w=2
- http://secunia.com/advisories/35967
- http://secunia.com/advisories/36374
- http://secunia.com/advisories/36746
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-266108-1
- http://www.adobe.com/support/security/bulletins/apsb09-10.html
- http://www.adobe.com/support/security/bulletins/apsb09-13.html
- http://www.novell.com/support/viewContent.do?externalId=7004997&sliceId=1
- http://www.us-cert.gov/cas/techalerts/TA09-195A.html
- http://www.us-cert.gov/cas/techalerts/TA09-286A.html
- http://www.vupen.com/english/advisories/2009/2034
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-035
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-060
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6305
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6478
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7573
- http://marc.info/?l=bugtraq&m=126592505426855&w=2
- http://secunia.com/advisories/35967
- http://secunia.com/advisories/36374
- http://secunia.com/advisories/36746
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-266108-1
- http://www.adobe.com/support/security/bulletins/apsb09-10.html
- http://www.adobe.com/support/security/bulletins/apsb09-13.html
- http://www.novell.com/support/viewContent.do?externalId=7004997&sliceId=1
- http://www.us-cert.gov/cas/techalerts/TA09-195A.html