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CVE-2019-10156

MEDIUM
5.4
CVSS Score
Published: July 30, 2019 at 10:12 PM UTC
Updated: June 17, 2026 at 02:10 AM UTC
3 products affected across 2 vendorsDebian LinuxOpenStackAnsible

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Severity
MEDIUM5.4
Exploit prediction
EPSS 2%

Description

A flaw was discovered in the way Ansible templating was implemented in versions before 2.6.18, 2.7.12 and 2.8.2, causing the possibility of information disclosure through unexpected variable substitution. By taking advantage of unintended variable substitution the content of any variable may be disclosed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux· Debiandrupal
95%
8.09.0
Ansible· Red Hat
95%
v < 2.6.182.7.0 ≤ v < 2.7.122.8.0 ≤ v < 2.8.2
Vendor states this is fixed in 2.6.18 (unaffected)
Vendor states this is fixed in 2.7.12 (unaffected)
Vendor states this is fixed in 2.8.2 (unaffected)
OpenStack· Red Hatdrupal
95%
1314

References (7)

Vendor Advisoryx_refsource_REDHAT
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:3744
Vendor Advisoryx_refsource_REDHAT
Source: [email protected]
https://access.redhat.com/errata/RHSA-2019:3789
x_refsource_CONFIRMIssue TrackingVendor Advisory
Source: [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10156
x_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/ansible/ansible/pull/57188
Mailing Listx_refsource_MLISTVendor Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2019/09/msg00016.html
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html
Vendor Advisoryx_refsource_DEBIANThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2021/dsa-4950

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200

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