Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2018-16858 |
CWE-ID | CWE-22 |
Exploitation vector | Network |
Public exploit | Vulnerability #1 is being exploited in the wild. |
Vulnerable software Subscribe |
libreoffice (Debian package) Operating systems & Components / Operating system package or component |
Vendor | Debian |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU17362
Risk: High
CVSSv3.1: 9.2 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2018-16858
CWE-ID:
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error. A remote attacker can trick the victim into opening a specially crafted Office file, conduct path traversal attack and execute a python method from a script in any arbitrary file system location
MitigationUpdate the affected package to version: 1:5.2.7-1+deb9u5
Vulnerable software versionslibreoffice (Debian package): 1:5.2.0-1 - 1:5.2.7-1+deb9u4~bpo8+1
External linkshttp://www.debian.org/security/2019/dsa-4381
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.