Information disclosure in OpenStack os-vif
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2019-15753 |
| CWE-ID | CWE-200 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
os-vif Universal components / Libraries / Libraries used by multiple products |
| Vendor | OpenDev |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Information disclosure
EUVDB-ID: #VU20804
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-15753
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to software uses a hard-coded MAC ageing time of 0. An attacker on the local network can intercept network traffic or perform denial of service attack.
Install update from vendor's website.
Vulnerable software versionsos-vif: 1.15.0 - 1.15.1
External linkshttp://www.openwall.com/lists/oss-security/2019/08/29/2
http://launchpad.net/bugs/1837252
http://review.opendev.org/672834
http://review.opendev.org/678098
http://security.openstack.org/ossa/OSSA-2019-004.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
