CVE-2018-16451

high

Description

The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN.

References

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html

http://seclists.org/fulldisclosure/2019/Dec/26

https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES

https://github.com/the-tcpdump-group/tcpdump/commit/96480ab95308cd9234b4f09b175ebf60e17792c6

https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/

https://lists.fedoraproject.org/archives/list/[email protected]/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/

https://lists.fedoraproject.org/archives/list/[email protected]/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/

https://seclists.org/bugtraq/2019/Dec/23

https://seclists.org/bugtraq/2019/Oct/28

https://security.netapp.com/advisory/ntap-20200120-0001/

https://support.apple.com/kb/HT210788

https://www.debian.org/security/2019/dsa-4547

Details

Source: MITRE

Published: 2019-10-03

Updated: 2020-01-20

Type: CWE-125

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH