CVE-2019-15162
published 2019-10-03CVE-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…
PriorityP429medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
1.78%
76.0th percentile
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.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_13.3_and_ipados | — | — |
| apple | tvos | — | — |
| apple | watchos | — | — |
| debian | libpcap | < libpcap 1.9.1-1 (bookworm) | libpcap 1.9.1-1 (bookworm) |
| tcpdump | libpcap | < 1.9.1 | 1.9.1 |
| tcpdump | libpcap | >= 0 < 1.9.1-1 | 1.9.1-1 |
| tcpdump | libpcap | >= 0 < 1.9.1-1 | 1.9.1-1 |
| tcpdump | libpcap | >= 0 < 1.9.1-1 | 1.9.1-1 |
| tcpdump | libpcap | >= 0 < 1.9.1-1 | 1.9.1-1 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
osv5.3MEDIUM
vendor_debian5.3LOW
vendor_redhat5.3MEDIUM
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Apple
CVE-2019-15162: iOS 13.3 and iPadOS 13.3
vendor_apple·2019-12-10·CVSS 5.3
CVE-2019-15162 [MEDIUM] CVE-2019-15162: iOS 13.3 and iPadOS 13.3
Apple Security Update: About the security content of iOS 13.3 and iPadOS 13.3
Product: iOS 13.3 and iPadOS
Version: 13.3
CVE: CVE-2019-15162
Component: CVE-2019-15162
Apple
CVE-2019-15162: watchOS 6.1.1
vendor_apple·2019-12-10·CVSS 5.3
CVE-2019-15162 [MEDIUM] CVE-2019-15162: watchOS 6.1.1
Apple Security Update: About the security content of watchOS 6.1.1
Product: watchOS
Version: 6.1.1
CVE: CVE-2019-15162
Component: CVE-2019-15162
Apple
CVE-2019-15162: tvOS 13.3
vendor_apple·2019-12-10·CVSS 5.3
CVE-2019-15162 [MEDIUM] CVE-2019-15162: tvOS 13.3
Apple Security Update: About the security content of tvOS 13.3
Product: tvOS
Version: 13.3
CVE: CVE-2019-15162
Component: CVE-2019-15162
Red Hat
libpcap: Information disclosure in rpcapd/daemon.c
vendor_redhat·2019-09-20·CVSS 5.3
CVE-2019-15162 [MEDIUM] CWE-200 libpcap: Information disclosure in rpcapd/daemon.c
libpcap: Information disclosure in rpcapd/daemon.c
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.
Statement: This issue did not affect the versions of libpcap as shipped with Red Hat Enterprise Linux 6, 7, and 8 as they did not include support for RPCAPD.
Package: libpcap (Red Hat Enterprise Linux 6) - Not affected
Package: libpcap (Red Hat Enterprise Linux 7) - Not affected
Package: libpcap (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2019-15162: libpcap - rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides detail...
vendor_debian·2019·CVSS 5.3
CVE-2019-15162 [MEDIUM] CVE-2019-15162: libpcap - rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides detail...
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.
Scope: local
bookworm: resolved (fixed in 1.9.1-1)
bullseye: resolved (fixed in 1.9.1-1)
forky: resolved (fixed in 1.9.1-1)
sid: resolved (fixed in 1.9.1-1)
trixie: resolved (fixed in 1.9.1-1)
GHSA
GHSA-cwvm-qvg8-342x: rpcapd/daemon
ghsa_unreviewed·2022-05-24
CVE-2019-15162 [MEDIUM] CWE-345 GHSA-cwvm-qvg8-342x: rpcapd/daemon
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.
OSV
CVE-2019-15162: rpcapd/daemon
osv·2019-10-03·CVSS 5.3
CVE-2019-15162 [MEDIUM] CVE-2019-15162: rpcapd/daemon
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-15162 libpcap: Information disclosure in rpcapd/daemon.c
bugzilla·2019-10-10·CVSS 5.3
CVE-2019-15162 [MEDIUM] CVE-2019-15162 libpcap: Information disclosure in rpcapd/daemon.c
CVE-2019-15162 libpcap: Information disclosure in rpcapd/daemon.c
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.
Upstream patch:
https://github.com/the-tcpdump-group/libpcap/commit/484d60cbf7ca4ec758c3cbb8a82d68b244a78d58
References:
https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES
Discussion:
Created libpcap tracking bugs for this issue:
Affects: fedora-all [bug 1760624]
---
RPCAPD support added in tcpdump 1.9.0 (see https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES#L74).
RHEL 6 and 7 ship an older version of libpcap that does not even have the vulnerable file.
RHEL 8 ships a newer version, however it
Bugzilla
CVE-2018-16301 CVE-2019-15161 CVE-2019-15162 CVE-2019-15163 CVE-2019-15164 CVE-2019-15165 libpcap: various flaws [fedora-all]
bugzilla·2019-10-10·CVSS 7.8
CVE-2018-16301 [HIGH] CVE-2018-16301 CVE-2019-15161 CVE-2019-15162 CVE-2019-15163 CVE-2019-15164 CVE-2019-15165 libpcap: various flaws [fedora-all]
CVE-2018-16301 CVE-2019-15161 CVE-2019-15162 CVE-2019-15163 CVE-2019-15164 CVE-2019-15165 libpcap: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE
http://seclists.org/fulldisclosure/2019/Dec/26https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGEShttps://github.com/the-tcpdump-group/libpcap/commit/484d60cbf7ca4ec758c3cbb8a82d68b244a78d58https://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/23https://support.apple.com/kb/HT210785https://support.apple.com/kb/HT210788https://support.apple.com/kb/HT210789https://support.apple.com/kb/HT210790https://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.tcpdump.org/public-cve-list.txthttp://seclists.org/fulldisclosure/2019/Dec/26https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGEShttps://github.com/the-tcpdump-group/libpcap/commit/484d60cbf7ca4ec758c3cbb8a82d68b244a78d58https://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/23https://support.apple.com/kb/HT210785https://support.apple.com/kb/HT210788https://support.apple.com/kb/HT210789https://support.apple.com/kb/HT210790https://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.tcpdump.org/public-cve-list.txt
2019-10-03
Published