GNOME NetworkManager allows remote attackers to cause a denial of service (IPv6 traffic disruption) via a crafted MTU value in an IPv6 Route
GNOME NetworkManager allows remote attackers to cause a denial of service (IPv6 traffic disruption) via a crafted MTU value in an IPv6 Router Advertisement (RA) message, a different vulnerability than CVE-2015-8215.
- Published
- Nov 17, 2015
- Updated
- Jun 16, 2026
- EPSS
- 5.1% · 92th percentile
- CWE
- —
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Report tools
Action score
22
Monitor
Low priority for now.
- CVSS
- 20 / 40 · 5.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 2 / 30 · 5.1%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| gnome | networkmanager | cpe:2.3:a:gnome:networkmanager |
| suse | linux enterprise debuginfo | cpe:2.3:a:suse:linux_enterprise_debuginfo |
| suse | linux enterprise desktop | cpe:2.3:o:suse:linux_enterprise_desktop |
| suse | linux enterprise real time extension | cpe:2.3:o:suse:linux_enterprise_real_time_extension |
| suse | linux enterprise server | cpe:2.3:o:suse:linux_enterprise_server |
| suse | linux enterprise software development kit | cpe:2.3:o:suse:linux_enterprise_software_development_kit |
| suse | linux enterprise workstation extension | cpe:2.3:o:suse:linux_enterprise_workstation_extension |
| canonical | ubuntu linux | cpe:2.3:o:canonical:ubuntu_linux |
| oracle | linux | cpe:2.3:o:oracle:linux |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- canonical ubuntu linux12.04
- gnome networkmanagerbefore 1.2.0
- oracle linux7
- suse linux enterprise debuginfo11
- suse linux enterprise desktop11
- suse linux enterprise desktop12
- suse linux enterprise real time extension11
- suse linux enterprise server11
- suse linux enterprise server12
- suse linux enterprise software development kit11
- suse linux enterprise software development kit12
- suse linux enterprise workstation extension12
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | network-manager | before 1.0.4-1 | 1.0.4-1 |
| Red Hat:enterprise_linux:7::client | libnm-gtk | before 0:1.0.6-2.el7 | 0:1.0.6-2.el7 |
| Red Hat:enterprise_linux:7::client | libnm-gtk-devel | before 0:1.0.6-2.el7 | 0:1.0.6-2.el7 |
| Red Hat:enterprise_linux:7::client | ModemManager | before 0:1.1.0-8.git20130913.el7 | 0:1.1.0-8.git20130913.el7 |
| Red Hat:enterprise_linux:7::client | ModemManager-debuginfo | before 0:1.1.0-8.git20130913.el7 | 0:1.1.0-8.git20130913.el7 |
| Red Hat:enterprise_linux:7::client | ModemManager-devel | before 0:1.1.0-8.git20130913.el7 | 0:1.1.0-8.git20130913.el7 |
| Red Hat:enterprise_linux:7::client | ModemManager-glib | before 0:1.1.0-8.git20130913.el7 | 0:1.1.0-8.git20130913.el7 |
| Red Hat:enterprise_linux:7::client | ModemManager-glib-devel | before 0:1.1.0-8.git20130913.el7 | 0:1.1.0-8.git20130913.el7 |
| Red Hat:enterprise_linux:7::client | ModemManager-vala | before 0:1.1.0-8.git20130913.el7 | 0:1.1.0-8.git20130913.el7 |
| Red Hat:enterprise_linux:7::client | network-manager-applet | before 0:1.0.6-2.el7 | 0:1.0.6-2.el7 |
| Red Hat:enterprise_linux:7::client | network-manager-applet-debuginfo | before 0:1.0.6-2.el7 | 0:1.0.6-2.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-adsl | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-bluetooth | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-config-routing-rules | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-config-server | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-debuginfo | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-devel | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-glib | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-glib-devel | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-libnm | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-libnm-devel | before 1:1.0.6-27.el7 | 1:1.0.6-27.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-libreswan | before 0:1.0.6-3.el7 | 0:1.0.6-3.el7 |
| Red Hat:enterprise_linux:7::client | NetworkManager-libreswan-debuginfo | before 0:1.0.6-3.el7 | 0:1.0.6-3.el7 |
+65
Same product
gnome: all recordsOther highest-scoring records for the same primary product.
- CVE-2018-1000135GNOME NetworkManager version 1.10.2 and earlier contains a Information Exposure (CWE-200) vulnerability in DNS resolver that can result in P31Monitor
- CVE-2005-2410Format string vulnerability in the nm_info_handler function in Network Manager may allow remote attackers to execute arbitrary code via form31Monitor
- CVE-2009-4144NetworkManager (NM) 0.7.2 does not ensure that the configured Certification Authority (CA) certificate file for a (1) WPA Enterprise or (2) 28Monitor
- CVE-2006-7246NetworkManager 0.9.x does not pin a certificate's subject to an ESSID when 802.11X authentication is used.27Monitor
- CVE-2021-20297A flaw was found in NetworkManager in versions before 1.30.0.22Monitor
- CVE-2012-1096NetworkManager 0.9 and earlier allows local users to use other users' certificates or private keys when making a connection via the file pat22Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:network-manager | 1.0.4-1 · Debian:12 | Package registry (OSV) |
| red hat:libnm-gtk-devel | 0:1.0.6-2.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:ModemManager | 0:1.1.0-8.git20130913.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:ModemManager-debuginfo | 0:1.1.0-8.git20130913.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:ModemManager-devel | 0:1.1.0-8.git20130913.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:ModemManager-glib-devel | 0:1.1.0-8.git20130913.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:ModemManager-vala | 0:1.1.0-8.git20130913.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:NetworkManager-config-routing-rules | 1:1.0.6-27.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:NetworkManager-config-server | 1:1.0.6-27.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:NetworkManager-debuginfo | 1:1.0.6-27.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:NetworkManager-devel | 1:1.0.6-27.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:NetworkManager-glib-devel | 1:1.0.6-27.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| red hat:NetworkManager-libnm-devel | 1:1.0.6-27.el7 · Red Hat:enterprise_linux:7::client | Package registry (OSV) |
| suse:kernel-bigsmp | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kernel-default | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kernel-docs | 3.0.101-0.47.71.3 · SUSE:Linux Enterprise Software Development Kit 11 SP3 | Package registry (OSV) |
| suse:kernel-ec2 | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Server 11 SP3 | Package registry (OSV) |
| suse:kernel-obs-build | 3.12.51-52.31.1 · SUSE:Linux Enterprise Software Development Kit 12 | Package registry (OSV) |
| suse:kernel-pae | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kernel-ppc64 | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Server 11 SP3 | Package registry (OSV) |
| suse:kernel-source | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kernel-syms | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kernel-trace | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kernel-xen | 3.0.101-0.47.71.1 · SUSE:Linux Enterprise Desktop 11 SP3 | Package registry (OSV) |
| suse:kgraft-patch-SLE12_Update_9 | 1-2.2 · SUSE:Linux Enterprise Live Patching 12 | Package 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.
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.
Credits
All researchersFinders, 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
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- P · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- P
Weakness class (CWE)
—
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
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.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- cgit.freedesktop.org/NetworkManager/NetworkManager/commit/?id=d5fc88e573fa58b93034b04d35a2454f5d28cad9
- lists.opensuse.org/opensuse-security-announce/2015-11/msg00035.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00005.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00018.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00026.html
- lists.opensuse.org/opensuse-security-announce/2015-12/msg00031.html
- lists.opensuse.org/opensuse-security-announce/2016-02/msg00013.html
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- www.securityfocus.com/bid/76814
- www.ubuntu.com/usn/USN-2792-1
- bugzilla.redhat.com/show_bug.cgi?id=1192132
Vendor advisories and official records. Exploit/PoC links are deliberately left out.