CVE-2025-55649

CVE-2025-55649 affects GPAC MP4Box v2.4 (GPAC project). A NULL pointer dereference in gf_media_map_esd (media_tools/isom_tools.c) can be triggered by a crafted MP4 file, enabling a Denial of Service. Multiple connected sources (NVD, CVE listing, EUVD/OSV entries, Debian/Ubuntu specs) confirm the ...

PT-2026-49269

A NULL pointer dereference in the gf isom copy sample info function isomedia/isom write.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

PT-2026-49275

A NULL pointer dereference in the gf media map esd function media tools/isom tools.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

PT-2026-49270

A NULL pointer dereference in the TrackWriter handling component filters/mux isom.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-55643

CVE-2025-55643 describes a NULL pointer dereference in the TrackWriter handling component (filters/mux_isom.c) of GPAC MP4Box v2.4. This defect can be triggered by processing a crafted MP4 file and leads to a Denial of Service. The issue is reported across multiple feeds (NVD, Debian/Ubuntu OSV e...

CVE-2025-55643

A NULL pointer dereference in the TrackWriter handling component filters/muxisom.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

NULL Pointer Dereference in CRMF EncryptedValue Decryption

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SUSE CVE-2026-42764

Issue summary: Receiving a QUIC initial packet with an invalid token may trigger a NULL pointer dereference in the OpenSSL QUIC server with address validation disabled. Impact summary: NULL pointer dereference typically causes abnormal termination of the affected QUIC server process and a Denial ...

EUVD-2025-210132

Null pointer dereference vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.64...

CVE-2025-7018

CVE-2025-7018 is a null pointer dereference in Avira Antivirus engine when scanning malformed Windows PE files, potentially causing Denial-of-Service of the antivirus engine process. Affected product: Avira Antivirus across Windows, macOS, and Linux, with vulnerable engine builds prior to 8.3.70....

OESA-2026-2664 ffmpeg security update

FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash. Security Fixes: FFmpeg 4.2 is affected ...

OESA-2026-2643 ImageMagick security update

Use ImageMagick to create, edit, compose, or convert bitmap images. It can read and write images in a variety of formats over 200 including PNG, JPEG, GIF, HEIC, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and transform images,...

CVE-2026-53463

A flaw was found in ImageMagick. When processing images, a remote attacker could provide incorrect arguments to the distort operation, leading to a null pointer dereference. This vulnerability can cause the application to crash, resulting in a Denial of Service DoS for affected systems...

Security Bulletin: Multiple vulnerabilities in IBM Observability with Instana (OnPrem)

Summary Multiple vulnerabilities were addressed in IBM Observability with Instana OnPrem build 1.0.319 Vulnerability Details CVEID:CVE-2018-20225 DESCRIPTION: An issue was discovered in pip all versions because it installs the version with the highest version number, even if the user had intended...

PT-2026-49018

Name of the Vulnerable Software and Affected Versions Avira Antivirus versions prior to 8.3.70.64 Description A null pointer dereference occurs in the antivirus engine when scanning a malformed Windows PE Portable Executable file. This issue can lead to a Denial-of-Service of the antivirus engine...

EulerOS Virtualization 2.13.0 : openssl (EulerOS-SA-2026-2412)

According to the versions of the openssl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : Issue summary: During processing of a crafted CMS EnvelopedData message with KeyAgreeRecipientInfo a NULL pointer dereference can...

openssl: Possible NULL Dereference in Password-Based CMS Decryption

A flaw was found in OpenSSL. A remote attacker could exploit a NULL pointer dereference vulnerability in the Cryptographic Message Syntax CMS decryption process by providing a specially crafted password-encrypted CMS message. This occurs because the keyDerivationAlgorithm field, which is optional...

openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption

A flaw was found in OpenSSL. An attacker controlling a Certificate Management Protocol CMP server, or acting as a man-in-the-middle, could craft a malicious CMP response. This response, containing a Certificate Request Message Format CRMF CertRepMessage with a specific malformed EncryptedValue...

openssl: NULL Pointer Dereference in CRMF EncryptedValue Decryption

A flaw was found in OpenSSL. An attacker controlling a Certificate Management Protocol CMP server, or acting as a man-in-the-middle, could craft a malicious CMP response. This response, containing a Certificate Request Message Format CRMF CertRepMessage with a specific malformed EncryptedValue...

CVE-2026-22899

A NULL pointer dereference vulnerability has been reported to affect File Station 6. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following version: File Station 5...