Fabrice Bellard QEMU SCSI Command Descriptor memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Fabrice Bellard QEMU. It has been rated as problematic. The affected element is an unknown function of the component SCSI Command Descriptor. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2015-5158. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic has been found in Fabrice Bellard QEMU (Virtualization Software) (version unknown). This affects an unknown function of the component SCSI Command Descriptor. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 07/23/2015 by Prasad J Pandit with Red Hat as confirmed mailinglist post (oss-sec). The advisory is shared at seclists.org. This vulnerability is uniquely identified as CVE-2015-5158 since 07/01/2015. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 85080 (Ubuntu 14.04 LTS / 15.04 : qemu vulnerabilities (USN-2692-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123907 (Fedora Security Update for qemu (FEDORA-2015-13402)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 5 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (105008), Tenable (85080), SecurityFocus (BID 76016†) and Vulnerability Center (SBV-58228†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.9
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Unproven

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Price Prediction: 🔍
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Nessus ID: 85080
Nessus Name: Ubuntu 14.04 LTS / 15.04 : qemu vulnerabilities (USN-2692-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 867773
OpenVAS Name: Fedora Update for qemu FEDORA-2015-13402
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

07/01/2015 🔍
07/23/2015 +22 days 🔍
07/23/2015 +0 days 🔍
07/23/2015 +0 days 🔍
07/23/2015 +0 days 🔍
07/28/2015 +5 days 🔍
07/29/2015 +1 days 🔍
04/11/2016 +256 days 🔍
04/17/2016 +6 days 🔍
06/03/2022 +2238 days 🔍

Sourcesinfo

Vendor: bellard.org

Advisory: USN-2692-1
Researcher: Prasad J Pandit
Organization: Red Hat
Status: Confirmed

CVE: CVE-2015-5158 (🔍)
GCVE (CVE): GCVE-0-2015-5158
GCVE (VulDB): GCVE-100-76797
X-Force: 105008 - QEMU SCSI command descriptor block denial of service
SecurityFocus: 76016 - Qemu CVE-2015-5158 Local Denial of Service Vulnerability
SecurityTracker: 1033095
Vulnerability Center: 58228 - QEMU Remote DoS in Hw/scsi/scsi-bus.c, Medium

Entryinfo

Created: 07/24/2015 01:03
Updated: 06/03/2022 18:35
Changes: 07/24/2015 01:03 (73), 02/04/2019 16:52 (14), 06/03/2022 18:27 (4), 06/03/2022 18:35 (1)
Complete: 🔍
Cache ID: 216:043:103

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