Vulnerability identifier: #VU16942
Vulnerability risk: Low
CVSSv3.1: 5 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-125
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
systemd-journald
Client/Desktop applications /
Other client software
Vendor: Freedesktop.org
Description
The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.
The weakness exists due to out-of-bounds read when handling malicious input. A local attacker can run a specially crafted application and access memory processes data.
Mitigation
Patches have been sent to linux-distros@openwall.
Vulnerable software versions
systemd-journald: All versions
External links
http://www.qualys.com/2019/01/09/system-down/system-down.txt
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.