cve-2015-5477

cve-2015-5477 PoC for BIND9 TKEY assert DoS CVE-2015-5477 root@kitploit: $ ps awux | grep -v grep | grep bind bind 2373 0.0 2.2 141164 13424 ? Ssl 14:58 0:00 /var/named/chroot/sbin/named -u bind -t /var/named/chroot -c /etc/named.conf $ python tkill.py 127.0.0.1 Begin emission: ..Finished to send...

CVE-2020-8617

CVE-2020-8617 PoC for CVE-2020-8617 For educational purposes only Run This image runs a standard BIND server, which automatically generates a tkey "local-ddns". root@kitploit: $ docker run --rm --name cve-2020-8617 -it -p 53:53/udp knqyf263/cve-2020-8617 Exploit root@kitploit: $ pipenv install $...

tkeypoc

PoC for CVE-2015-5477 BIND9 TKEY DoS This code sends UDP packet that crashes vulnerable BIND9 DNS servers. root@kitploit: elceef@osiris:/tkeypoc$ ./tkeypoc.py localhost CVE-2015-5477 BIND9 TKEY PoC Sending packet to localhost ... Done...

cve-2015-5477

PoC for BOND9 TKEY assert DoS CVE-2015-5477 This exploit tests to see if a BIND9 server is vulnerable by sending the exploit in order to see if it crashes. It's C code that you compile the normal way on Unix/Window, such as: root@kitploit: gcc tkill.c -o tkill It'll run over both IPv4 and IPv6...

TKEY-remote-DoS-vulnerability-exploit

TKEY-remote-DoS-vulnerability-exploit Exploit code for CVE-2015-5477 POC...

bind: BIND 9 server memory exhaustion during GSS-API TKEY negotiation

A flaw was found in BIND. A remote attacker can exploit this vulnerability by sending maliciously-constructed packets to BIND servers configured for TKEY-based authentication via GSS-API Generic Security Service Application Program Interface tokens. This can lead to excessive memory consumption,...

Astra Linux – Vulnerability in bind9

In BIND 9.5.0 - 9.11.29, 9.12.0 - 9.16.13, and versions BIND 9.11.3-S1 - 9.11.29-S1 and 9.16.8-S1 - 9.16.13-S1 of the Supported Preview Edition, as well as release versions 9.17.0 - 9.17.1 of the BIND 9.17 development branch, BIND servers are vulnerable if they are running an affected version and...

bind: BIND 9 server memory exhaustion during GSS-API TKEY negotiation

A flaw was found in BIND. A remote attacker can exploit this vulnerability by sending maliciously-constructed packets to BIND servers configured for TKEY-based authentication via GSS-API Generic Security Service Application Program Interface tokens. This can lead to excessive memory consumption,...

bind: BIND 9 server memory exhaustion during GSS-API TKEY negotiation

A flaw was found in BIND. A remote attacker can exploit this vulnerability by sending maliciously-constructed packets to BIND servers configured for TKEY-based authentication via GSS-API Generic Security Service Application Program Interface tokens. This can lead to excessive memory consumption,...

EulerOS 2.0 SP13 : bind (EulerOS-SA-2026-3007)

According to the versions of the bind packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving a...

AZL-94172 CVE-2026-58218 affecting package samba 4.18.3-2

A flaw was found in Samba's internal DNS server where unauthenticated TKEY registration requests were added to the TKEY name cache before being rejected. A remote, unauthenticated attacker can exploit this behavior by sending a large number of TKEY requests with arbitrary names, exhausting the...

CVE-2026-58218

A flaw was found in Samba's internal DNS server where unauthenticated TKEY registration requests were added to the TKEY name cache before being rejected. A remote, unauthenticated attacker can exploit this behavior by sending a large number of TKEY requests with arbitrary names, exhausting the...

OPENSUSE-SU-2026:21475-1 Security update for samba

This update for samba fixes the following issues: - CVE-2026-6949: TSIG packet with crafted name compression can crash internal DNS server bsc1271672. - CVE-2026-15779: pamwinbind module with mkhomedir set allows chown of critical system paths without validation bsc1271469. - CVE-2026-58216: 6-by...

SUSE-SU-2026:3366-1 Security update for samba

This update for samba fixes the following issues - CVE-2026-6949: TSIG packet with crafted name compression can crash internal DNS server bsc1271672. - CVE-2026-15779: pamwinbind module with mkhomedir set allows chown of critical system paths without validation bsc1271469. - CVE-2026-58216: 6-byt...

Security update for samba

This update for samba fixes the following issues CVE-2026-6949: TSIG packet with crafted name compression can crash internal DNS server bsc1271672. CVE-2026-15779: pamwinbind module with mkhomedir set allows chown of critical system paths without validation bsc1271469. CVE-2026-58216: 6-byte heap...

USN-8621-1 samba vulnerabilities

It was discovered that Samba's pamwinbind incorrectly handled home directory ownership when mkhomedir was enabled. A local attacker could possibly use this issue to cause a denial of service by triggering a change in ownership of the root directory. CVE-2026-15779 Arjun Basnet, Douglas Bagnall, a...

USN-8621-1: Samba vulnerabilities

It was discovered that Samba's pamwinbind incorrectly handled home directory ownership when mkhomedir was enabled. A local attacker could possibly use this issue to cause a denial of service by triggering a change in ownership of the root directory. CVE-2026-15779 Arjun Basnet, Douglas Bagnall, a...

CVE-2026-58218

A flaw was found in Samba's internal DNS server where unauthenticated TKEY registration requests were added to the TKEY name cache before being rejected. A remote, unauthenticated attacker can exploit this behavior by sending a large number of TKEY requests with arbitrary names, exhausting the...

PT-2026-65631

Name of the Vulnerable Software and Affected Versions Samba CTDB affected versions not specified Description Insufficient integrity validation of received CTDB protocol packets allows malformed packets containing invalid field lengths, improperly terminated strings, or inconsistent packet sizes t...

PT-2026-65627

An out-of-bounds read flaw was found in Samba's Kerberos Key Distribution Center's KDC password change kpasswd service. When processing malformed ASN.1-encoded Kerberos password change request, Samba server miscalculates the structure size and attempts to read up to six bytes beyond the end of th...