Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2018-1089 |
CWE-ID | CWE-119 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Red Hat Enterprise Linux Server Operating systems & Components / Operating system Red Hat Enterprise Linux for IBM z Systems Operating systems & Components / Operating system Red Hat Enterprise Linux for Scientific Computing Operating systems & Components / Operating system Red Hat Enterprise Linux EUS Compute Node Operating systems & Components / Operating system Red Hat Enterprise Linux for Power Operating systems & Components / Operating system Red Hat Enterprise Linux Desktop Operating systems & Components / Operating system Red Hat Enterprise Linux Workstation Operating systems & Components / Operating system |
Vendor | Red Hat Inc. |
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU12607
Risk: Medium
CVSSv3.1:
CVE-ID: CVE-2018-1089
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.
The weakness exists in ns-slapd due to improper handling of long search filters with characters needing escapes. A remote attacker can submit a specially crafted LDAP request, trigger buffer overflow and cause the service to crash.
MitigationInstall update from vendor's website.
Vulnerable software versionsRed Hat Enterprise Linux Server: 7 - 7.5
Red Hat Enterprise Linux for IBM z Systems: 7 - 7.5
Red Hat Enterprise Linux for Scientific Computing: 7
Red Hat Enterprise Linux EUS Compute Node: 7.5
Red Hat Enterprise Linux for Power: 7 - 9
Red Hat Enterprise Linux Desktop: 7
Red Hat Enterprise Linux Workstation: 7
http://access.redhat.com/errata/RHSA-2018:1380
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?