Vulnerability Monitor

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CVE-2019-15162

rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides details about why authentication failed, which might make it easier for attackers to enumerate valid usernames.

Published

2019-10-03T19:15:09.300

Last Modified

2024-11-21T04:28:10.837

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-345

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	tcpdump	libpcap	< 1.9.1	Yes
Operating System	opengroup	unix	-	No

References

http://seclists.org/fulldisclosure/2019/Dec/26 ([email protected])
https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES Product, Release Notes ([email protected])
https://github.com/the-tcpdump-group/libpcap/commit/484d60cbf7ca4ec758c3cbb8a82d68b244a78d58 Patch, Third Party Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/ ([email protected])
https://seclists.org/bugtraq/2019/Dec/23 ([email protected])
https://support.apple.com/kb/HT210785 ([email protected])
https://support.apple.com/kb/HT210788 ([email protected])
https://support.apple.com/kb/HT210789 ([email protected])
https://support.apple.com/kb/HT210790 ([email protected])
https://www.oracle.com/security-alerts/cpuapr2020.html ([email protected])
https://www.tcpdump.org/public-cve-list.txt Vendor Advisory ([email protected])
http://seclists.org/fulldisclosure/2019/Dec/26 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES Product, Release Notes (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/the-tcpdump-group/libpcap/commit/484d60cbf7ca4ec758c3cbb8a82d68b244a78d58 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5P5K3DQ4TFSZBDB3XN4CZNJNQ3UIF3D3/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/ (af854a3a-2127-422b-91ae-364da2661108)
https://seclists.org/bugtraq/2019/Dec/23 (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT210785 (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT210788 (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT210789 (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT210790 (af854a3a-2127-422b-91ae-364da2661108)
https://www.oracle.com/security-alerts/cpuapr2020.html (af854a3a-2127-422b-91ae-364da2661108)
https://www.tcpdump.org/public-cve-list.txt Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)