Unscored severity · published May 24, 2013
CVE-2013-3661
The EPATHOBJ::bFlatten function in win32k.sys in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1,…
–
CVSS
3.9%
EPSS
No
On KEV
Description
The EPATHOBJ::bFlatten function in win32k.sys in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT does not check whether linked-list traversal is continually accessing the same list member, which allows local users to cause a denial of service (infinite traversal) via vectors that trigger a crafted PATHRECORD chain.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.9% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
W7
Windows 7 · Microsoft
All versions, or not specified · source: NVD
W8
Windows 8 · Microsoft
All versions, or not specified · source: NVD
WR
Windows RT · Microsoft
All versions, or not specified · source: NVD
WS
Windows Server 2003 · Microsoft
All versions, or not specified · source: NVD
WS
Windows Server 2008 · Microsoft
r2 · source: NVD
WS
Windows Server 2012 · Microsoft
All versions, or not specified · source: NVD
WV
Windows Vista · Microsoft
All versions, or not specified · source: NVD
WX
Windows XP · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-3661
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-3661
archives.neohapsis.com
http://archives.neohapsis.com/archives/fulldisclosure/2013-05/0094.html
archives.neohapsis.com
http://archives.neohapsis.com/archives/fulldisclosure/2013-06/0006.html
Vendor Advisory
http://secunia.com/advisories/53435
twitter.com
http://twitter.com/taviso/statuses/335557286657400832
www.computerworld.com
http://www.computerworld.com/s/article/9239477
www.exploit-db.com
http://www.exploit-db.com/exploits/25611/
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