CVE-2017-2635

CVSS V2 Medium 4 CVSS V3 Medium 6.5

Description

A NULL pointer deference flaw was found in the way libvirt from 2.5.0 to 3.0.0 handled empty drives. A remote authenticated attacker could use this flaw to crash libvirtd daemon resulting in denial of service.

Overview

CVE ID
CVE-2017-2635

Assigner
secalert@redhat.com

Vulnerability Status
Modified

Published Version
2018-08-22T21:29:00

Last Modified Date
2019-10-09T23:26:59

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:redhat:libvirt::::::::	1	OR	2.5.0	3.0.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
4

Severity
MEDIUM

Exploitability Score
8

Impact Score
2.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
6.5

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://libvirt.org/git/?p=libvirt.git;a=commit;h=c3de387380f6057ee0e46cd9f2f0a092e8070875	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2635	Issue Tracking

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2017-2635
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2635

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 17:09:34				Added to TrackCVE
2022-12-03 11:23:34	2018-08-22T21:29Z	2018-08-22T21:29:00	CVE Published Date	updated
2022-12-03 11:23:34		2019-10-09T23:26:59	CVE Modified Date	updated
2022-12-03 11:23:34		Modified	Vulnerability Status	updated