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CVE-2017-12894

Related Vulnerabilities: CVE-2017-12894  

Several protocol parsers in tcpdump before 4.9.2 could cause a buffer over-read in addrtoname.c:lookup_bytestring().

Source

The MITRE CVE dictionary describes this issue as:

Several protocol parsers in tcpdump before 4.9.2 could cause a buffer over-read in addrtoname.c:lookup_bytestring().

Find out more about CVE-2017-12894 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

CVSS3 Base Score 6.5
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact High

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 7 (tcpdump) RHEA-2018:0705 2018-04-10

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 tcpdump Will not fix
Red Hat Enterprise Linux 5 tcpdump Will not fix

Acknowledgements

Red Hat would like to thank the Tcpdump project for reporting this issue.

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact Red Hat Product Security.

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