postgresql: PostgreSQL pg_dump: Arbitrary code execution via crafted transform lists

A flaw was found in PostgreSQL pgdump. A heap buffer overflow vulnerability exists when processing long function transform lists. An authenticated object creator can exploit this by providing a specially crafted transform list. This allows the attacker to execute arbitrary code as the operating...

postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp

A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the regexp component, which can be triggered by a query author providing text that does not pass encoding validation. This can lead to unanticipated data growth, allowing the attacker to execute arbitrary code as the...

Important: Red Hat Security Advisory: postgresql security update

An update for postgresql is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

postgresql: PostgreSQL: Arbitrary code execution via long POSIX timezone abbreviation

A heap buffer overflow flaw was found in the PostgreSQL tochartimestamptz function. An attacker can exploit this by supplying an overly long POSIX timezone abbreviation to execute arbitrary code as the database's operating system user, potentially resulting in complete system compromise...

postgresql: PostgreSQL pg_dump: Arbitrary code execution via crafted transform lists

A flaw was found in PostgreSQL pgdump. A heap buffer overflow vulnerability exists when processing long function transform lists. An authenticated object creator can exploit this by providing a specially crafted transform list. This allows the attacker to execute arbitrary code as the operating...

postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp

A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the regexp component, which can be triggered by a query author providing text that does not pass encoding validation. This can lead to unanticipated data growth, allowing the attacker to execute arbitrary code as the...

postgresql: PostgreSQL: Arbitrary code execution via plperl tied hash heap buffer overflow

A flaw was found in PostgreSQL. A heap buffer overflow vulnerability exists in the plperl component when returning a tied hash. This allows a function owner to execute arbitrary code as the operating system user running the database by providing a specially crafted function body. This could lead ...

Multiple perl vulnerabilities impact AIX.

IBM SECURITY ADVISORY First Issued: Mon Sep 28 00:55:59 CDT 2026 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/perladvisory14.asc Security Bulletin: Multiple perl vulnerabilities impact AIX...

OSV-2026-1332 Heap-buffer-overflow in screen_resize_cursor

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=566549189 Crash type: Heap-buffer-overflow READ 1 Crash state: screenresizecursor windowpaneresize layoutfixpanes...

Medium: ImageMagick

Issue Overview: ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-51 and 7.1.2-26, an integer overflow in the XCF decoder can result in an out of bounds read when a crafted image is read, potentially resulting in a crash. This...

Important: unbound

Issue Overview: In NLnet Labs Unbound up to and including 1.26.0, a 255 length query name with a large TCP response can lead to a heap buffer overflow during the RRSet canonicalisation routine. This is caused by missing to add the first owner name into the buffer length check. A malicious actor...

Medium: nginx

Issue Overview: NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpv3module module. When using HTTP/3 with OpenSSL versions = OpenSSL 3.5.0 under certain configurations, a limited heap buffer overflow could happen while processing a TLS handshake. This can happen in a...

Important: unbound

Issue Overview: In NLnetLabs Unbound up to and including 1.26.0, a degradation of service vulnerability is present in the TCP/DoT reading procedure where there is no limit on consecutive reads. A malicious actor that can stream and sustain a rate of distinct uncached names over the TCP/DoT...

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GDCM Grassroots DICOM is an open-source C++ library for reading, writing, and processing DICOM Digital Imaging and Communications in Medicine medical imaging files. The gdcmstream command-line tool, used for stream-based reading and writing of DICOM images, is vulnerable to an integer overflow th...

MiracleLinux 9 : postgresql:18 (AXSA:2026-1927:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1927:01 advisory. postgresql: PostgreSQL: SQL injection in pgcreatesubscriber allows arbitrary SQL execution as superuser CVE-2026-6476 postgresql: PostgreSQL:...

MiracleLinux 9 : unbound-1.24.2-3.el9_8.8 (AXSA:2026-1924:15)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1924:15 advisory. unbound: Unbound: Remote Code Execution Vulnerability in CNAME Synthesis CVE-2026-82717 unbound: Unbound: Heap buffer overflow via malicious DNSSEC...

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GDCM Grassroots DICOM is an open-source C++ library for reading, writing, and processing DICOM Digital Imaging and Communications in Medicine medical imaging files. The JPEG2000 image codec in GDCM, used for decoding JPEG2000-compressed DICOM pixel data, is vulnerable to an integer overflow that...

Important: 389-ds-base

Issue Overview: A heap buffer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, the wrapped-record length read from the wire is validated only against an upper bound. A small wire length 0, 1, or 2 produces an encryptedbuffercount below the...

RHEL 8 : postgresql:12 (RHSA-2026:72362)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:72362 advisory. PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Arbitrary code executi...

Important: freerdp

Issue Overview: A flaw was found in FreeRDP. This vulnerability allows a remote attacker with low privileges to disclose sensitive information from the server or proxy process memory to a downstream client. This occurs because certain functions responsible for writing Save Session Info Protocol...