cve-2022-26809

CVE-2022-26809 Detects attempts and successful exploitation of CVE-2022-26809, a remote code execution vulnerability over DCE/RPC. This package is described in detail in this Corelight blogpost. This package generates the following notices: CVE202226809::ExploitAttempt, and...

CVE-2021-1675

PrintNightmare CVE-2021-1675 This Zeek script detects successful RpcAddPrinterDriver,Ex DCE RPC events, which are required to successfully exploit the vulnerability. Tests are based on exploit PCAP from Lares Lab. Tested with Zeek versions 3.0.2 and 4.0.1. Notices PrinterDriverChangedSuccessfully...

UBUNTU-CVE-2026-115505

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

Linux Distros Unpatched Vulnerability : CVE-2026-115505

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A...

CVE-2026-115505

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

DEBIAN-CVE-2026-115505

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

CVE-2026-115505

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

EUVD-2026-108337

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

CVE-2026-115505

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

CVE-2026-115505

The libsmb2 library prior to version 6.3 is vulnerable to an integer overflow in the DCE/RPC NDR decoder located in lib/dcerpc.c. This flaw allows an attacker, acting as a malicious SMB server or a machine-in-the-middle on unsigned connections, to send crafted NetrShareEnum replies with wrapping ...

CVE-2026-115505 libsmb2 before 6.3 Integer Overflow in DCE/RPC NDR Decoder via NetrShareEnum

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

CVE-2026-115505 libsmb2 before 6.3 Integer Overflow in DCE/RPC NDR Decoder via NetrShareEnum

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actualcount or...

PT-2026-121579

libsmb2 before 6.3 contains integer overflow vulnerabilities in the DCE/RPC NDR decoder in lib/dcerpc.c that allow heap out-of-bounds reads and writes. A malicious SMB server or machine-in-the-middle on unsigned connections can send crafted NetrShareEnum replies with wrapping actual count or max...

Rocky Linux 8 [CIQ] Security Update: ctdb / ctdb-debuginfo / libsmbclient / libsmbclient-debuginfo / etc Multiple Vulnerabilities (crlsa-2021_5082)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20215082 advisory. samba: Active Directory AD domain user could become root on domain members CVE-2020-25717 samba: SMB1 client connections can be downgraded to plaintext...

OPENSUSE-SU-2026:21540-1 Security update for samba

This update for samba fixes the following issues: Update to 4.22.11. Security issues fixed: - CVE-2026-1933: missing access check on reparse point operations allows unauthorized users to modify the user.SmbReparse xattr bsc1261188. - CVE-2026-2340: WORM vfs module does not block directory...

Network Anomaly Detection in KATA

Introduction Once the attacker has breached the corporate network, subsequent stages of the attack often involve leveraging standard domain infrastructure protocols: using Kerberos, running DNS queries, accessing internal services, opening network shares, and other common networking actions...

PT-2026-43436

Name of the Vulnerable Software and Affected Versions Samba affected versions not specified Description A flaw exists in the handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users who possess underlying filesyst...

Wireshark 2.0.x < 2.0.8 Multiple Vulnerabilities (macOS)

The version of Wireshark installed on the remote macOS / Mac OS X host is prior to 2.0.8. It is, therefore, affected by multiple vulnerabilities as referenced in the wireshark-2.0.8 advisory. - In Wireshark 2.2.0 to 2.2.1 and 2.0.0 to 2.0.7, the OpenFlow dissector could crash with memory...

Cisco IOS XE Software Unified Threat Defense Snort Intrusion Prevention System Engine Multiple Vulnerabilities (cisco-sa-snort3-dcerpc-vulns-J9HNF4tH)

According to its self-reported version, Cisco IOS-XE Software is affected by the following vulnerabilities: - A vulnerability in the processing of DCE/RPC requests that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak sensitive information or to restar...

Cisco Firepower Threat Defense (FTD) Software Multiple Vulnerabilities (cisco-sa-snort3-dcerpc-vulns-J9HNF4tH)

According to its self-reported version, Cisco Secure Firewall Threat Defense FTD Software is affected by the following vulnerabilities: - A vulnerability in the processing of DCE/RPC requests that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak...