CVE-2014-3633
CVSS V2 Medium 5.8
CVSS V3 None
Description
The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read.
Overview
- CVE ID
- CVE-2014-3633
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2014-10-06T14:55:10
- Last Modified Date
- 2023-02-13T00:41:07
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:lts:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:lts:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:*:*:*:*:*:*:*:* | 1 | OR | 1.2.8 | |
cpe:2.3:a:libvirt:libvirt:1.2.0:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.1:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.2:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.3:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.4:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.5:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.6:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:a:libvirt:libvirt:1.2.7:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-3633 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3633 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 10:24:59 | Added to TrackCVE | |||
2022-12-02 01:17:00 | 2014-10-06T14:55Z | 2014-10-06T14:55:10 | CVE Published Date | updated |
2022-12-02 01:17:00 | 2015-01-03T01:37:03 | CVE Modified Date | updated | |
2022-12-02 01:17:00 | Analyzed | Vulnerability Status | updated | |
2023-02-02 21:04:26 | 2023-02-02T20:17:57 | CVE Modified Date | updated | |
2023-02-02 21:04:26 | Analyzed | Modified | Vulnerability Status | updated |
2023-02-02 21:04:26 | The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read. | An out-of-bounds read flaw was found in the way libvirt's qemuDomainGetBlockIoTune() function looked up the disk index in a non-persistent (live) disk configuration while a persistent disk configuration was being indexed. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to crash libvirtd or, potentially, leak memory from the libvirtd process. | Description | updated |
2023-02-02 21:04:33 | References | updated | ||
2023-02-13 01:05:11 | 2023-02-13T00:41:07 | CVE Modified Date | updated | |
2023-02-13 01:05:11 | An out-of-bounds read flaw was found in the way libvirt's qemuDomainGetBlockIoTune() function looked up the disk index in a non-persistent (live) disk configuration while a persistent disk configuration was being indexed. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to crash libvirtd or, potentially, leak memory from the libvirtd process. | The qemuDomainGetBlockIoTune function in qemu/qemu_driver.c in libvirt before 1.2.9, when a disk has been hot-plugged or removed from the live image, allows remote attackers to cause a denial of service (crash) or read sensitive heap information via a crafted blkiotune query, which triggers an out-of-bounds read. | Description | updated |