PT-2017-12086 · Tcpdump+3 · Tcpdump+3

Published 2017-07-22 · Updated 2024-06-15 · CVE-2017-11543

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions tcpdump version 4.9.0

Description The issue is related to a buffer overflow in the sliplink print function and a buffer overread memory in the HNCP component. This could allow a remote attacker to obtain sensitive information by sending a specially crafted request.

Recommendations For tcpdump version 4.9.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider disabling the sliplink print function and restricting access to the HNCP component to minimize the risk of exploitation.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-11543

DLA-1090-1

DSA-3971-1

MGASA-2017-0335

OPENSUSE-SU-2024:11425-1

SUSE-SU-2017:2690-1

SUSE-SU-2017:2854-1

USN-3415-1

USN-3415-2

Affected Products

Ibm Aix

Suse

Ubuntu

Tcpdump

References · 374

• 🔥 https://github.com/hackerlib/hackerlib-vul/tree/master/tcpdump-vul/global-overflow/print-sl · Exploit
• https://ubuntu.com/security/CVE-2017-12899 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12998 · Security Note
• https://ubuntu.com/security/CVE-2017-13054 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-11543 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-11543 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13015 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12896 · Security Note
• https://ubuntu.com/security/CVE-2017-13005 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-13687 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13029 · Security Note
• https://ubuntu.com/security/CVE-2017-13025 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12997 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-13037 · Security Note
• https://ubuntu.com/security/CVE-2017-13015 · Vendor Advisory