5.3

CVE-2018-1062: ovirt

CVSS: 5.3v3.1MediumModified
AliasesRHBA-2018:0135
Published 06-03-2018Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2018-1062 is a medium (CVSS 5.3) vulnerability in ovirt. EPSS estimates a 1.36% chance of exploitation in the next 30 days, higher than 71.2% of scored vulnerabilities.

Overall risk
21/100
0100
Low · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (NVD)
EPSS score
1.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-03-2018
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 2 sources · 3 versions

EPSS trend

Probability

1.36%

Chance of exploitation in the next 30 days

Percentile

71%

Versus all other CVEs

30-day change

0.00 pp

From 1.36% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.36%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat21 products
  • ovirt-engine≥ 4.1.0, < 4.1.9
  • ovirt-engine< 0:4.1.9.1-0.1.el7
  • ovirt-engine-backend< 0:4.1.9.1-0.1.el7
  • ovirt-engine-dbscripts< 0:4.1.9.1-0.1.el7
  • ovirt-engine-extensions-api-impl< 0:4.1.9.1-0.1.el7
Ovirt1 product
  • ovirtEOL4.1.x before 4.1.9

2 vendors · 22 products

References

20 links
Show all 20 references