JLSEC-2025-264 Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to...

Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f2b656e2...

kimageformats:kimgio_raw_fuzzer: Use-of-uninitialized-value in LibRaw::subtract_black_internal

Detailed Report: https://oss-fuzz.com/testcase?key=5649868204081152 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgiorawfuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: LibRaw::subtractblackinterna...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. 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 available fo...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 9.0 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...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

RHEL 7 : xorg-x11-server (RHSA-2025:22040)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22040 advisory. X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical us...

📄 Citrix Bleed 2 PHP Mass Scanner

This is a high-speed mass-scanner written in PHP designed to test for data leakage through the CitrixBleed2 InitialValue extraction issue. The tool reproduces the functionality of the original Bash/Parallel scanner but works in restricted PHP environments...

RHEL 8 : tigervnc (RHSA-2025:22041)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22041 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper enforcement of the SIGHASH value in the signature verification process. An attacker can submit non-compliant signatures that are incorrectly accepted as valid by providing...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper enforcement of the SIGHASH value in the signature verification process. An attacker can submit non-compliant signatures that are incorrectly accepted as valid by providing...

Improper Verification of Cryptographic Signature

Overview Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to improper enforcement of the SIGHASH value in the signature verification process. An attacker can submit non-compliant signatures that are incorrectly accepted as valid by providing...

​​Spyware Allows Cyber Threat Actors to Target Users of Messaging Applications​

CISA is aware of multiple cyber threat actors actively leveraging commercial spyware to target users of mobile messaging applications apps.1 These cyber actors use sophisticated targeting and social engineering techniques to deliver spyware and gain unauthorized access to a victim’s messaging app...

CVE-2025-65494

The libcoap library (version 4.3.5 ) is vulnerable to a NULL pointer dereference within the get_san_or_cn_from_cert() function located in src/coap_openssl.c. This flaw allows remote attackers to trigger a denial of service (DoS) by providing a crafted X.509 certificate that causes sk_GENERAL_NAME...

PT-2025-47966

Name of the Vulnerable Software and Affected Versions AMD uProf affected versions not specified Description An improper return value within AMD uProf can allow a local attacker to bypass KSLR, potentially resulting in loss of confidentiality or availability. KSLR stands for Kernel Security Level...

AMD uProf security vulnerability

AMD uProf is a suite of performance analysis tools from AMD for analyzing the performance of x86 architecture applications on Windows, Linux and FreeBSD systems. A return value mishandling vulnerability exists in AMD uProf, which can be exploited by an attacker to cause a KSLR bypass and loss of...

OSV-2025-938 Use-of-uninitialized-value in comp_func_SourceOver_avx2

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=462673332 Crash type: Use-of-uninitialized-value Crash state: compfuncSourceOveravx2 blenduntransformedgeneric blenduntransformedgeneric...

PT-2025-54745

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=462673332 Crash type: Use-of-uninitialized-value Crash state: comp func SourceOver avx2 blend untransformed generic blend untransformed generic...

kimageformats:kimgio_heif_fuzzer: Use-of-uninitialized-value in void edge_filtering_luma_internal<unsigned char>

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=6094827621253120 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgioheiffuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

kimageformats:kimgio_raw_fuzzer: Use-of-uninitialized-value in LibRaw::identify

Detailed Report: https://oss-fuzz.com/testcase?key=5143724293423104 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgiorawfuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: LibRaw::identify...

kimageformats:kimgio_hdr_fuzzer: Use-of-uninitialized-value in HDRHandler::read

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=4576582451920896 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgiohdrfuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...