QEMU qemu-nbd data processing

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in QEMU. This vulnerability affects unknown code of the component qemu-nbd. The manipulation results in data processing. This vulnerability was named CVE-2017-10664. The attack needs to be approached locally. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in QEMU (Virtualization Software) (affected version not known). Affected is some unknown functionality of the component qemu-nbd. The manipulation with an unknown input leads to a data processing vulnerability. CWE is classifying the issue as CWE-19. This is going to have an impact on availability. CVE summarizes:

qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt.

The bug was discovered 06/29/2017. The weakness was presented 08/02/2017 (oss-sec). The advisory is available at openwall.com. This vulnerability is traded as CVE-2017-10664 since 06/28/2017. The exploitability is told to be easy. Local access is required to approach this attack. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

The vulnerability was handled as a non-public zero-day exploit for at least 26 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 101985 (Debian DSA-3920-1 : qemu - security update), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176099 (Debian Security Update for qemu (DSA 3920-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (101985) and SecurityFocus (BID 99513†). See VDB-102641, VDB-102642, VDB-102643 and VDB-103036 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 101985
Nessus Name: Debian DSA-3920-1 : qemu - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703920
OpenVAS Name: Debian Security Advisory DSA 3920-1 (qemu - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/28/2017 🔍
06/29/2017 +1 days 🔍
07/11/2017 +12 days 🔍
07/25/2017 +14 days 🔍
07/27/2017 +2 days 🔍
08/02/2017 +6 days 🔍
08/02/2017 +0 days 🔍
08/03/2017 +1 days 🔍
12/14/2022 +1959 days 🔍

Sourcesinfo

Product: qemu.org

Advisory: RHSA-2017:2390
Status: Not defined

CVE: CVE-2017-10664 (🔍)
GCVE (CVE): GCVE-0-2017-10664
GCVE (VulDB): GCVE-100-104778

OVAL: 🔍

SecurityFocus: 99513 - QEMU CVE-2017-10664 Denial of Service Vulnerability

See also: 🔍

Entryinfo

Created: 08/03/2017 10:38
Updated: 12/14/2022 15:46
Changes: 08/03/2017 10:38 (74), 11/03/2019 10:39 (3), 12/14/2022 15:46 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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