Astra Linux – Vulnerability in LibreOffice

LibreOffice supports digital signatures for ODF documents and macros within documents. It provides visual aids to indicate that the document has not been altered since the last signature, and that the signature is valid. A vulnerability in certificate validation in LibreOffice allowed attackers t...

The vulnerability of the gf_odf_vvc_cfg_write_bs() function in the odf/descriptors.c file of the GPAC multimedia platform allows a hacker to cause a service failure.

The vulnerability of the gfodfvvccfgwritebs function in the odf/descriptors.c file of the GPAC multimedia platform is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

Security Bulletin: IBM Storage Fusion Data Foundation is vulnerable to high CPU usage and excessive memory allocation (CVE-2026-22036)

Summary Undici is used by IBM Storage Fusion Data Foundation in component odf-console. This bulletin identifies the steps to take to address the vulnerability in IBM Storage Fusion Data Foundation. CVE-2026-22036 Vulnerability Details CVEID:CVE-2026-22036 DESCRIPTION: Undici is an HTTP/1.1 client...

MGASA-2026-0259 Updated libreoffice packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Heap buffer overflow in DXF polyline import. CVE-2026-6039 Heap use-after-free in ODF number-format blank-width parsing. CVE-2026-6040 Heap buffer overflow in EMF+ gradient brush import. CVE-2026-6045 Stack buffer overflow in PPT presentation...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : LibreOffice vulnerabilities (USN-8534-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8534-1 advisory. It was discovered that LibreOffice incorrectly handled importing DXF drawings. An attacker could use this issue to cause...

USN-8534-1: LibreOffice vulnerabilities

It was discovered that LibreOffice incorrectly handled importing DXF drawings. An attacker could use this issue to cause LibreOffice to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2026-6039 It was discovered that LibreOffice incorrectly handled certain ODF...

EUVD-2026-36735

A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against the length of the format-code string, so a malformed number format could be processed against memory outside that string. In fixed...

CVE-2026-6040

A heap use-after-free vulnerability exists in LibreOffice when importing the blank-width characters of an ODF number format. The root cause is a missing bounds check on a position value read from the document, allowing a malformed number format to trigger an out-of-bounds remove() operation on a ...

CVE-2026-6040: Use After Free

A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against the length of the format-code string, so a malformed number format could be processed against memory outside that string. In fixed...

Linux Distros Unpatched Vulnerability : CVE-2026-6040

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against...

CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

DEBIAN-CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

UBUNTU-CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-55657

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2025-55657

The GPAC MP4Box multimedia packager version v2.4 is vulnerable to a NULL pointer dereference within the gf_odf_vvc_cfg_write_bs function located in the odf/descriptors.c file. This flaw allows an attacker to trigger a Denial of Service (DoS) by providing a specially crafted MP4 file . While some ...

CVE-2025-55657: NULL Pointer Dereference

A NULL pointer dereference in the gfodfvvccfgwritebs function odf/descriptors.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

GPAC MP4Box 代码问题漏洞

GPAC MP4Box is a open-source multimedia packager from GPAC. It is primarily used for processing ISOBMF files such as MP4 and 3GP, but it can also be used for importing/exporting media from container files like AVI, MPG, MKV, and MPEG-2 TS. Version 2.4 of GPAC MP4Box has a code vulnerability cause...