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.
Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
The EPSS score is 0.00281.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Linux |
|
| Redhat |
|
Configuration 1 [-]
|
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | |||
| kernel-0:2.6.18-128.4.1.el5 | cpe:/o:redhat:enterprise_linux:5 | RHSA-2009:1193 | 2009-08-04T00:00:00Z |
| Red Hat Enterprise Linux 5.3.Z - Server Only | |||
| kernel-0:2.6.18-128.4.1.el5 | cpe:/o:redhat:rhel_eus:5.3 | RHSA-2009:1193 | 2009-08-04T00:00:00Z |
No data.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-1844-1 | New Linux 2.6.24 packages fix several vulnerabilities |
Debian DSA |
DSA-1845-1 | New Linux 2.6.26 packages fix several vulnerabilities |
EUVD |
EUVD-2009-2403 | 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. |
Ubuntu USN |
USN-807-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-07T05:52:14.694Z
Reserved: 2009-07-09T00:00:00
Link: CVE-2009-2407
No data.
Status : Deferred
Published: 2009-07-31T19:00:01.187
Modified: 2025-04-09T00:30:58.490
Link: CVE-2009-2407
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN