PRIOn knowledge basePRION:CVE-2009-2407Heap overflow
7.2 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.3%
Heap-based buffer overflow in the parse_tag_3_packet function in fs/ecryptfs/keystore.c in the eCryptfs subsystem in the Linux kernel before 2.6.30.4 allows local users to cause a denial of service (system crash) or possibly gain privileges via vectors involving a crafted eCryptfs file, related to a large encrypted key size in a Tag 3 packet.
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f151cd2c54ddc7714e2f740681350476cda03a28
lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html
risesecurity.org/advisories/RISE-2009003.txt
secunia.com/advisories/35985
secunia.com/advisories/36045
secunia.com/advisories/36051
secunia.com/advisories/36054
secunia.com/advisories/36116
secunia.com/advisories/36131
secunia.com/advisories/37471
www.debian.org/security/2009/dsa-1844
www.debian.org/security/2009/dsa-1845
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.4
www.redhat.com/support/errata/RHSA-2009-1193.html
www.securityfocus.com/archive/1/505337/100/0/threaded
www.securityfocus.com/archive/1/507985/100/0/threaded
www.securityfocus.com/bid/35850
www.ubuntu.com/usn/usn-807-1
www.vmware.com/security/advisories/VMSA-2009-0016.html
www.vupen.com/english/advisories/2009/2041
www.vupen.com/english/advisories/2009/3316
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11255
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8057
www.redhat.com/archives/fedora-package-announce/2009-August/msg00166.html
www.redhat.com/archives/fedora-package-announce/2009-August/msg00223.html
Related
7.2 High
AI Score
Confidence
High
6.9 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.3%