CVE-2019-16884

HIGHScheduled

Published:Sep 25, 2019(6 years ago)

Modified:Nov 21, 2024

Remote ExploitNo Auth RequiredNo InteractionLow Complexity

Vulnerability Description

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfs_linux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory.

Attack Characteristics

Network AccessLow ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
linuxfoundation	runc	0.0.1 - 0.1.1	-
linuxfoundation	runc	-	-
linuxfoundation	runc

Timeline

Published
CVE disclosed publicly
Sep 25, 20196 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00073....Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00009....Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00010....Mailing List

CVSS Score

v3.1

7.5/ 10.0

HIGH

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

At a Glance

Affected Products

References

linuxfoundation / runc

https://access.redhat.com/errata/RHSA-2019:3940Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:4074Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:4269Third Party Advisory

https://github.com/opencontainers/runc/issues/2128Exploit

https://lists.debian.org/debian-lts-announce/2023/02/msg00016.html

https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists...

https://security.gentoo.org/glsa/202003-21Third Party Advisory

https://security.netapp.com/advisory/ntap-20220221-0004/Third Party Advisory

https://usn.ubuntu.com/4297-1/Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00073....Mailing List

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00009....Mailing List

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00010....Mailing List

https://access.redhat.com/errata/RHSA-2019:3940Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:4074Third Party Advisory

https://access.redhat.com/errata/RHSA-2019:4269Third Party Advisory

https://github.com/opencontainers/runc/issues/2128Exploit

https://lists.debian.org/debian-lts-announce/2023/02/msg00016.html

https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists...

https://security.gentoo.org/glsa/202003-21Third Party Advisory

https://security.netapp.com/advisory/ntap-20220221-0004/Third Party Advisory

https://usn.ubuntu.com/4297-1/Third Party Advisory

CVSS v3 Vector

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

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Impact

ScopeUnchanged

ConfidentialityNone

IntegrityHigh

AvailabilityNone

Impact Analysis

ConfidentialityNone

NoneLowHigh

IntegrityHigh

NoneLowHigh

AvailabilityNone

NoneLowHigh

CVE-2019-16884

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description