CVE-2011-0670
published 2011-04-13CVE-2011-0670: Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2…
PriorityP432high7.2CVSS 2.0
AVLACLAuNCCICAC
EPSS
1.43%
70.1th percentile
Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, a different vulnerability than other "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_server_2008 | — | — |
CVSS provenance
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_redhat4.9MEDIUM
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GHSA
GHSA-wq8p-hw8c-5xh4: Use-after-free vulnerability in win32k
ghsa_unreviewed·2022-05-13
CVE-2011-0670 [HIGH] GHSA-wq8p-hw8c-5xh4: Use-after-free vulnerability in win32k
Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application that leverages incorrect driver object management, a different vulnerability than other "Vulnerability Type 1" CVEs listed in MS11-034, aka "Win32k Use After Free Vulnerability."
Red Hat
kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS
vendor_redhat·2012-01-25·CVSS 4.9
CVE-2011-4086 [MEDIUM] kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS
kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS
The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal.
Statement: This has been addressed in Red Hat Enterprise Linux 5, 6, and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2012-0107.html, https://rhn.redhat.com/errata/RHSA-2012-0571.html, and https://rhn.redhat.com/errata/RHSA-2012-0670.html. Red Hat Enterprise Linux 4 is now in Production 3 of the maintenance life-cycle, https://access.redhat.com/support/policy/updates/errata/, theref
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspxhttp://osvdb.org/71744http://secunia.com/advisories/44156http://support.avaya.com/css/P8/documents/100133352http://www.securityfocus.com/bid/47205http://www.securitytracker.com/id?1025345http://www.us-cert.gov/cas/techalerts/TA11-102A.htmlhttp://www.vupen.com/english/advisories/2011/0952https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034https://exchange.xforce.ibmcloud.com/vulnerabilities/66399https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12337http://blogs.technet.com/b/srd/archive/2011/04/12/ms11-034-addressing-vulnerabilities-in-the-win32k-subsystem.aspxhttp://osvdb.org/71744http://secunia.com/advisories/44156http://support.avaya.com/css/P8/documents/100133352http://www.securityfocus.com/bid/47205http://www.securitytracker.com/id?1025345http://www.us-cert.gov/cas/techalerts/TA11-102A.htmlhttp://www.vupen.com/english/advisories/2011/0952https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-034https://exchange.xforce.ibmcloud.com/vulnerabilities/66399https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12337
2011-04-13
Published