CVE-2026-59646

In Bouncy Castle for Java before 1.85, DTLS handshake reassembler allocates buffer from unchecked 24-bit length. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bctls-fips 1.0.24 1.0.X series, 2.0.24 2.0.X series and 2.1.24 2.1.X...

CVE-2026-59646

CVE-2026-59646 affects Bouncy Castle for Java before 1.85 (and BC-Java LTS before 2.73.12, plus BC-FJA before bctls-fips 1.0.24/2.0.24/2.1.24). The root cause is the DTLS handshake reassembler allocating a buffer from an unchecked 24-bit length. This can impact DTLS processing and buffer handling...

RHEL 8 : compat-libtiff3 (RHSA-2026:47183)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:47183 advisory. The libtiff3 package provides libtiff 3, an older version of libtiff library for manipulating TIFF Tagged Image File Format image format files. This...

RHEL 7 : postgresql (RHSA-2026:49521)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49521 advisory. PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL libpq: Buffer overflow...

The vulnerability of the RDP client FreeRDP, related to buffer overflow in dynamic memory, allows a hacker to trigger a service failure.

The vulnerability of the RDP client FreeRDP is related to overflow in the buffer in dynamic memory. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

RHEL 9 : gstreamer1-plugins-bad-free (RHSA-2026:47179)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:47179 advisory. GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package...

HP LaserJet Printers Classic Buffer Overflow (CVE-2023-27971)

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Elevation of Privilege. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

HP LaserJet Printers Classic Buffer Overflow (CVE-2019-6327)

HP Color LaserJet Pro M280-M281 Multifunction Printer series before v. 20190419, HP LaserJet Pro MFP M28-M31 Printer series before v. 20190426 may have an IPP Parser potentially vulnerable to Buffer Overflow. This plugin only works with Tenable.ot. Please visit...

HP LaserJet Printers Classic Buffer Overflow (CVE-2023-35176)

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Denial of Service when using the backup & restore feature through the embedded web service on the device. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot fo...

HP LaserJet Printers Classic Buffer Overflow (CVE-2023-35178)

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow when performing a GET request to scan jobs. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

HP LaserJet Printers Out-of-bounds Write (CVE-2023-35177)

Certain HP LaserJet Pro print products are potentially vulnerable to a stack-based buffer overflow related to the compact font format parser. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

PT-2026-67239

In Bouncy Castle for Java before 1.85, DTLS handshake reassembler allocates buffer from unchecked 24-bit length. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bctls-fips 1.0.24 1.0.X series, 2.0.24 2.0.X series and 2.1.24 2.1.X...

CVE-2026-67673

A stack-based buffer overflow vulnerability exists in the cmdedl function of OreSat Firmware v1.0. The vulnerability is triggered when processing the edl fwflash command, where the argument is copied to a 64-byte stack buffer via memcpy without proper length validation. An attacker with physical...

ROS-20260803-73-0009

The vulnerability of the NGINX Plus and NGINX Open Source HTTP-server directives is related to buffer overflows in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code or cause a service failure by sending a specially crafted HTTP request...

HP LaserJet Printers Classic Buffer Overflow (CVE-2023-27972)

Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Remote Code Execution. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

RockyLinux 8 : compat-libtiff3 (RLSA-2026:47183)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:47183 advisory. libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image CVE-2026-12912 Tenable has extracted the preceding description block...

MiracleLinux 9 : tigervnc-1.15.0-7.el9_8.2 (AXSA:2026-1425:07)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1425:07 advisory. xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libXfont2 name length mismatch...

SUSE CVE-2026-18321

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

EUVD-2026-51989

FreeRDP before 3.30.0 = 3.29.0 contains a heap-based buffer overflow in the Windows clipboard client's CliprdrStreamRead function client/Windows/wfcliprdr.c. When an OLE paste consumer e.g. explorer.exe calls IStream::Read with a fixed-size buffer of cb bytes, CliprdrStreamRead requests file...

PT-2026-67332

Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.30.0 Description A heap-based buffer overflow exists in the Windows clipboard client's CliprdrStream Read function. The issue occurs when an OLE paste consumer calls IStream::Read with a fixed-size buffer of cb byte...