| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.2 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in Fabrice Bellard QEMU 0.8.2. Affected by this vulnerability is an unknown functionality. This manipulation causes denial of service. This vulnerability appears as CVE-2007-1366. There is no available exploit. It is recommended to upgrade the affected component.
Details
A vulnerability has been found in Fabrice Bellard QEMU 0.8.2 (Virtualization Software) and classified as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:
QEMU 0.8.2 allows local users to crash a virtual machine via the divisor operand to the aam instruction, as demonstrated by "aam 0x0," which triggers a divide-by-zero error.
The weakness was presented 05/01/2007 by Tavis Ormandy (Website). The advisory is shared at vupen.com. This vulnerability is known as CVE-2007-1366 since 03/09/2007. The exploitation appears to be easy. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.
It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 25151 (Debian DSA-1284-1 : qemu - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (34046), Tenable (25151), SecurityFocus (BID 23731†), OSVDB (35498†) and Secunia (SA25073†). See VDB-36552, VDB-36551, VDB-39488 and VDB-39487 for similar entries. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://bellard.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.2VulDB Meta Temp Score: 5.2
VulDB Base Score: 6.2
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 25151
Nessus Name: Debian DSA-1284-1 : qemu - several vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 58336
OpenVAS Name: Debian Security Advisory DSA 1284-1 (qemu)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
03/09/2007 🔍05/01/2007 🔍
05/01/2007 🔍
05/01/2007 🔍
05/01/2007 🔍
05/02/2007 🔍
05/03/2007 🔍
03/13/2015 🔍
08/30/2018 🔍
Sources
Vendor: bellard.orgAdvisory: vupen.com⛔
Researcher: Tavis Ormandy
Status: Not defined
CVE: CVE-2007-1366 (🔍)
GCVE (CVE): GCVE-0-2007-1366
GCVE (VulDB): GCVE-100-36553
OVAL: 🔍
X-Force: 34046 - QEMU aam instruction denial of service
SecurityFocus: 23731 - QEMU Multiple Local Vulnerabilities
Secunia: 25073
OSVDB: 35498 - QEMU Divisor Operand / aam Instruction Divide-by-zero Local DoS
Vupen: ADV-2007-1597
See also: 🔍
Entry
Created: 03/13/2015 14:56Updated: 08/30/2018 08:50
Changes: 03/13/2015 14:56 (72), 08/30/2018 08:50 (2)
Complete: 🔍
Cache ID: 216:52A:103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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