Skip to content
Noroxi
CVE-2018-1062· NVD / CVE Program· CNA redhat

A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks

Noroxi assessment

Priority: Monitor (action score 21/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 1.3% (FIRST EPSS); higher than 71.1% of all records.
  • Anyone who can reach it over the internet can trigger it. A low-privileged account is enough. No user action is required. Special conditions such as timing or configuration are required.
  • Fixed version: ovirt-engine (Red Hat:rhev_manager:4) 0:4.1.9.1-0.1.el7; ovirt-engine-backend (Red Hat:rhev_manager:4) 0:4.1.9.1-0.1.el7; ovirt-engine-dbscripts (Red Hat:rhev_manager:4) 0:4.1.9.1-0.1.el7.

Low priority for now. Upgrade to ovirt-engine (Red Hat:rhev_manager:4) 0:4.1.9.1-0.1.el7; ovirt-engine-backend (Red Hat:rhev_manager:4) 0:4.1.9.1-0.1.el7; ovirt-engine-dbscripts (Red Hat:rhev_manager:4) 0:4.1.9.1-0.1.el7 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

A vulnerability was discovered in oVirt 4.1.x before 4.1.9, where the combination of Enable Discard and Wipe After Delete flags for VM disks managed by oVirt, could cause a disk to be incompletely zeroed when removed from a VM. If the same storage blocks happen to be later allocated to a new disk attached to another VM, potentially sensitive data could be revealed to privileged users of that VM.

MediumCVSS 5.3 · v3.1—No exploit Fix available
Published
Mar 6, 2018
Updated
Jun 16, 2026
EPSS
1.3% · 71th percentile

Report tools

JSON

Action score

21

Monitor

Low priority for now.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.3%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2018-1062

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits instantly.

Your free account also gets you

Running WordPress? Scan your site free with WP Lens

  • Stack alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every MondayDon't want an account? RSS feed for redhat records

Running WordPress? Scan your site free with WP Lens

Is your version affected? Check it

Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

We use this product, ask for help

Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
redhatovirt-engine

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • redhat ovirt-engine4.1.0 and later · before 4.1.9

Versions reported by the vendor

Affected version ranges reported by the assigning authority (redhat). Independent of NVD's CPE analysis and usually ahead of it.

  • oVirt oVirt

    • 4.1.x before 4.1.9affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Red Hat:rhev_manager:4ovirt-enginebefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-backendbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-dbscriptsbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-extensions-api-implbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-extensions-api-impl-javadocbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-libbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-restapibefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-setupbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-setup-basebefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-setup-plugin-ovirt-enginebefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-setup-plugin-ovirt-engine-commonbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-setup-plugin-vmconsole-proxy-helperbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-setup-plugin-websocket-proxybefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-toolsbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-tools-backupbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-userportalbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-vmconsole-proxy-helperbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-webadmin-portalbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4ovirt-engine-websocket-proxybefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7
Red Hat:rhev_manager:4rhevmbefore 0:4.1.9.1-0.1.el70:4.1.9.1-0.1.el7

Same product

redhat: all records

Other highest-scoring records for the same primary product.

  • CVE-2017-7510In ovirt-engine 4.1, if a host was provisioned with cloud-init, the root password could be revealed through the REST interface.
    35Monitor
  • CVE-2014-0151Cross-site request forgery (CSRF) vulnerability in oVirt Engine before 3.5.0 beta2 allows remote attackers to hijack the authentication of u
    27Monitor
  • CVE-2015-1780oVirt users with MANIPULATE_STORAGE_DOMAIN permissions can attach a storage domain to any data-center
    26Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2016-3077Jun 6, 2017 · The VersionMapper.fromKernelVersionString method in oVirt Engine allows remote authenticated users to cause a denial of service (process cra
    26Monitor
  • ← EarlierCVE-2016-3113Aug 7, 2017 · Cross-site scripting (XSS) vulnerability in ovirt-engine allows remote attackers to inject arbitrary web script or HTML.
    25Monitor
  • Later →CVE-2018-1000095Mar 12, 2018 · oVirt version 4.2.0 to 4.2.2 contains a Cross Site Scripting (XSS) vulnerability in the name/description of VMs portion of the web admin app
    19Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
red hat:ovirt-engine0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-backend0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-dbscripts0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-extensions-api-impl0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-extensions-api-impl-javadoc0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-lib0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-restapi0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-setup0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-setup-base0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-setup-plugin-ovirt-engine0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-setup-plugin-ovirt-engine-common0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)
red hat:ovirt-engine-setup-plugin-vmconsole-proxy-helper0:4.1.9.1-0.1.el7 · Red Hat:rhev_manager:4Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
high · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
None
Availability impact
None

Weakness class (CWE)

CWE-212 · Improper Removal of Sensitive Information Before Storage or Transfer

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (4 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records