kcmdump

KCM dumper Quick script to dump the KCM database used by SSSD and recover Kerberos tickets in the CCACHE format. Initially based on SSSDKCMExtractor and KCMTicketFormatter. Description Since version 2.0.0 2018-08-13, the back end storage of the KCM responder of SSSD does not encrypt the database...

In DCE/RPC it is possible to share the handles (cookies for resource state) between multiple connections via a mechanism called 'association groups'. These handles can reference connections to our sam.ldb database. However while the database was correctly shared the user credentials state was only pointed at and when one connection within that association group ended the database would be left pointing at an invalid 'struct session_info'. The most likely outcome here is a crash but it is possible that the use-after-free could instead allow different user state to be pointed at and this might allow more privileged access.

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clamav:clamav_dbload_LDB_fuzzer: Heap-buffer-overflow in cli_bcomp_freemeta

Detailed Report: https://oss-fuzz.com/testcase?key=4841809124130816 Project: clamav Fuzzing Engine: libFuzzer Fuzz Target: clamavdbloadLDBfuzzer Job Type: libfuzzerasanclamav Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address: 0x602000000438 Crash State: clibcompfreemeta...

clamav:clamav_dbload_LDB_fuzzer: Heap-buffer-overflow in cli_ac_addsig

Detailed Report: https://oss-fuzz.com/testcase?key=5427764210040832 Project: clamav Fuzzing Engine: afl Fuzz Target: clamavdbloadLDBfuzzer Job Type: aflasanclamav Platform Id: linux Crash Type: Heap-buffer-overflow READ 2 Crash Address: 0x603000000682 Crash State: cliacaddsig cliparseadd...

CVE-2016-2123: Heap-based Buffer Overflow

A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...

CVE-2018-10918

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable...

CVE-2018-10918

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable...

CVE-2018-10918: NULL Pointer Dereference

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable...

PT-2018-3369

Name of the Vulnerable Software and Affected Versions: Samba versions prior to 4.7.9 Samba versions prior to 4.8.4 Description: The issue is related to a null pointer dereference flaw in the way Samba checks database outputs from the LDB database layer. This flaw can be exploited by an...