CVE-2019-19344

6.5MEDIUM

Key Information:

Vendor
Red Hat
Status
Samba
Vendor
CVE Published:
21 January 2020

Summary

There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.

Affected Version(s)

samba all samba 4.11.x versions before 4.11.5

samba all samba 4.10.x versions before 4.10.12

samba all samba 4.9.x versions before 4.9.18

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344
https://www.samba.org/samba/security/CVE-2019-19344.html
https://security.netapp.com/advisory/ntap-20200122-0001/

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.