Vulnerability Report

CVE-2019-15163

Title: Tcpdump Libpcap Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2019-15163.

CWE Category CWE-476

Published Date Oct 03, 2019

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

4.44%

Vulnerability Summary

CVE-2019-15163: rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.

Impacted Vendors

tcpdump 1

Reference Links

http://seclists.org/fulldisclosure/2019/Dec/26 https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES https://github.com/the-tcpdump-group/libpcap/commit/437b273761adedcbd880f714bfa44afeec186a31 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/ https://seclists.org/bugtraq/2019/Dec/23 https://support.apple.com/kb/HT210785 https://support.apple.com/kb/HT210788 https://support.apple.com/kb/HT210789 https://support.apple.com/kb/HT210790 https://support.f5.com/csp/article/K92862401?utm_source=f5support&amp%3Butm_medium=RSS https://www.oracle.com/security-alerts/cpuapr2020.html https://www.tcpdump.org/public-cve-list.txt http://seclists.org/fulldisclosure/2019/Dec/26 https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES https://github.com/the-tcpdump-group/libpcap/commit/437b273761adedcbd880f714bfa44afeec186a31 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/ https://seclists.org/bugtraq/2019/Dec/23 https://support.apple.com/kb/HT210785 https://support.apple.com/kb/HT210788 https://support.apple.com/kb/HT210789 https://support.apple.com/kb/HT210790 https://support.f5.com/csp/article/K92862401?utm_source=f5support&amp%3Butm_medium=RSS https://www.oracle.com/security-alerts/cpuapr2020.html https://www.tcpdump.org/public-cve-list.txt

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2019-15163 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

October 03, 2019 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.