Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.tcpdump.org/public-cve-list.txt ↗
- https://github.com/the-tcpdump-group/libpcap/blob/libpcap-1.9/CHANGES ↗
- https://github.com/the-tcpdump-group/libpcap/commit/484d60cbf7ca4ec758c3cbb8a82d68b244a78d58 ↗
- 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/UZTIPUWABYUE5KQOLCKAW65AUUSB7QO6/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GBIEKWLNIR62KZ5GA7EDXZS52HU6OE5F/ ↗
- https://support.apple.com/kb/HT210788 ↗
- https://support.apple.com/kb/HT210790 ↗
- https://support.apple.com/kb/HT210785 ↗
- https://support.apple.com/kb/HT210789 ↗
- https://seclists.org/bugtraq/2019/Dec/23 ↗
- http://seclists.org/fulldisclosure/2019/Dec/26 ↗
- https://www.oracle.com/security-alerts/cpuapr2020.html ↗