CVE-2016-2074
Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as
02 Description
Buffer overflow in lib/flow.c in ovs-vswitchd in Open vSwitch 2.2.x and 2.3.x before 2.3.3 and 2.4.x before 2.4.1 allows remote attackers to execute arbitrary code via crafted MPLS packets, as
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 6.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.4% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-07-03 21:00Z10 YR AGO
- Last updated
- 2024-08-05 23:17Z2 YR AGO
- Reserved
- 2016-01-26
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 6358738b9febd4b9a97ba4f2768a0020436a06704633939f0b6502246a382d6e
05 Affected products
06 References
- openvswitch.org[ovs-announce] 20160328 CVE-2016-2074: MPLS buffer overflow vulnerabilities in Open vSwitchhttp://openvswitch.org/pipermail/announce/2016-March/000082.html
- rhn.redhat.comRHSA-2016:0537http://rhn.redhat.com/errata/RHSA-2016-0537.html
- rhn.redhat.comRHSA-2016:0524http://rhn.redhat.com/errata/RHSA-2016-0524.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1318553
- www.debian.orgDSA-3533http://www.debian.org/security/2016/dsa-3533
- access.redhat.comRHSA-2016:0615https://access.redhat.com/errata/RHSA-2016:0615
- security-tracker.debian.orghttps://security-tracker.debian.org/tracker/CVE-2016-2074
- security.gentoo.orgGLSA-201701-07https://security.gentoo.org/glsa/201701-07
- support.citrix.comhttps://support.citrix.com/article/CTX232655
- rhn.redhat.comRHSA-2016:0523http://rhn.redhat.com/errata/RHSA-2016-0523.html
- openvswitch.org[ovs-announce] 20160328 Open vSwitch 2.4.1 and 2.3.3 Availablehttp://openvswitch.org/pipermail/announce/2016-March/000083.html
- www.securityfocus.com85700http://www.securityfocus.com/bid/85700
07 Fixed in
Debian 12
- openvswitch Fixed in 2.3.0+git20140819-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openvswitch Fixed in 2.3.0+git20140819-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openvswitch Fixed in 2.3.0+git20140819-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.