CVE-2016-3697

HIGH
7.8
CVSS Score
Published: June 1, 2016 at 08:00 PM UTC
Updated: June 17, 2026 at 12:46 AM UTC
3 products affected across 3 vendorsopenSUSEDockerRunc

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Severity
HIGH7.8
Exploit prediction
EPSS 0.4%

Description

libcontainer/user/user.go in runC before 0.1.0, as used in Docker before 1.11.2, improperly treats a numeric UID as a potential username, which allows local users to gain privileges via a numeric username in the password file in a container.

Affected

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

References (8)

Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-05/msg00111.html
Vendor Advisoryx_refsource_REDHATThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1034.html
Vendor Advisoryx_refsource_REDHATThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2634.html
x_refsource_CONFIRMPatchThird Party Advisory
https://github.com/docker/docker/issues/21436
x_refsource_CONFIRMThird Party Advisory
https://github.com/opencontainers/runc/pull/708
x_refsource_CONFIRMPatchThird Party Advisory
https://github.com/opencontainers/runc/releases/tag/v0.1.0
Vendor Advisoryx_refsource_GENTOOThird Party Advisory
https://security.gentoo.org/glsa/201612-28

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-264

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