CVE-2009-2407

N/A Unknown
Published: July 31, 2009 Modified: April 23, 2026
View on NVD

Description

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://risesecurity.org/advisories/RISE-2009003.txt
Source: secalert@redhat.com
Exploit
http://secunia.com/advisories/35985
Source: secalert@redhat.com
Patch Vendor Advisory
http://secunia.com/advisories/36045
Source: secalert@redhat.com
Patch Vendor Advisory
http://secunia.com/advisories/36051
Source: secalert@redhat.com
Patch Vendor Advisory
http://secunia.com/advisories/36054
Source: secalert@redhat.com
Vendor Advisory
http://secunia.com/advisories/36116
Source: secalert@redhat.com
Vendor Advisory
http://secunia.com/advisories/36131
Source: secalert@redhat.com
Vendor Advisory
http://secunia.com/advisories/37471
Source: secalert@redhat.com
http://www.debian.org/security/2009/dsa-1844
Source: secalert@redhat.com
Patch
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.4
Source: secalert@redhat.com
Vendor Advisory
http://www.securityfocus.com/bid/35850
Source: secalert@redhat.com
Patch
http://www.ubuntu.com/usn/usn-807-1
Source: secalert@redhat.com
http://www.vupen.com/english/advisories/2009/2041
Source: secalert@redhat.com
Patch Vendor Advisory
http://risesecurity.org/advisories/RISE-2009003.txt
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit
http://secunia.com/advisories/35985
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://secunia.com/advisories/36045
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://secunia.com/advisories/36051
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://secunia.com/advisories/36054
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/36116
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/36131
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/37471
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2009/dsa-1844
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.debian.org/security/2009/dsa-1845
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.30.4
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2009-1193.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/archive/1/505337/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/archive/1/507985/100/0/threaded
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/35850
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://www.ubuntu.com/usn/usn-807-1
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.vmware.com/security/advisories/VMSA-2009-0016.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.vupen.com/english/advisories/2009/2041
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://www.vupen.com/english/advisories/2009/3316
Source: af854a3a-2127-422b-91ae-364da2661108

50 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.3%
51th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

linux