CVE-2025-9033 Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 3)

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.76...

CVE-2025-7010

CVE-2025-7010 describes a stack overflow vulnerability (uncontrolled recursion) in Avast’s scanning engine when processing a malformed PDF, leading to Denial‑of‑Service of the antivirus process. Affected products include Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Busin...

CVE-2025-7010 Avast antivirus stack overflow when scanning a malformed PDF file

Stack overflow vulnerability due to uncontrolled recursion in Avast Antivirus when scanning a malformed PDF file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, an...

CVE-2025-7003

CVE-2025-7003 describes a heap buffer out-of-bounds read in the Avira Antivirus engine when scanning malformed PDF files, potentially enabling local code execution or denial-of-service. Affected: Avira Antivirus engine on Windows, macOS, and Linux for builds prior to 8.3.70.56. Exploitation detai...

CVE-2025-7003 Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 1)

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.56...

CVE-2025-7002

CVE-2025-7002 is a heap buffer out-of-bounds read vulnerability in the Avira Antivirus engine when scanning a malformed PDF, potentially allowing local code execution or crashing the antivirus process. Affected products are Avira Antivirus engines on Windows, macOS, and Linux with builds prior to...

CVE-2025-7002 Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 2)

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.68...

GHSA-248M-82V9-Q6G6 pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. Patches This has been fixed in pypdf==6.12.0. Workarounds If developers are unable to upgrade their apps immediately, the...

OESA-2026-2650 poppler security update

is a PDF rendering library. Security Fixes: A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the tilingPatternFill function. This overflow leads to an undersized...

SUSE CVE-2026-10118

A flaw was found in Poppler's Splash backend. A remote attacker could exploit this vulnerability by crafting a malicious PDF file that, when rendered, triggers an integer overflow in the tilingPatternFill function. This overflow leads to an undersized heap memory allocation, allowing a subsequent...

PT-2026-49015

Name of the Vulnerable Software and Affected Versions Avast Antivirus versions prior to VPS 25021208 AVG Antivirus versions prior to VPS 25021208 Norton Antivirus versions prior to VPS 25021208 Avast One versions prior to VPS 25021208 Avast Business Antivirus versions prior to VPS 25021208...

PT-2026-49048

Name of the Vulnerable Software and Affected Versions Avira Antivirus versions prior to 8.3.70.76 Description A heap buffer out-of-bounds read occurs in the antivirus engine when scanning a malformed PDF file. This issue may lead to local execution of code or a denial-of-service of the engine...

PT-2026-49008

Name of the Vulnerable Software and Affected Versions Avira Antivirus versions prior to 8.3.70.68 Description A heap buffer out-of-bounds read occurs in the antivirus engine when scanning a malformed PDF file. This issue may lead to local execution of code or a denial-of-service of the engine...

CVE-2026-45802

FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. Prior to version 2.6.7, an attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion or a script...

CVE-2026-45802 FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service

FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. Prior to version 2.6.7, an attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion or a script...

CVE-2026-45802

CVE-2026-45802 affects FPDI, a PHP library that reads pages from existing PDFs to use as templates in FPDF. The issue, present in versions prior to 2.6.7, allows an attacker to upload a small malicious PDF that exhausts memory or triggers script timeouts, causing the server-side process to crash ...

CVE-2026-45802 FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service

FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. Prior to version 2.6.7, an attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion or a script...

CVE-2026-45802 FPDI: Memory Exhaustion and Endless Loop in FPDI leads to Denial of Service

FPDI is a collection of PHP classes that facilitate reading pages from existing PDF documents and using them as templates in FPDF. Prior to version 2.6.7, an attacker can upload a small, malicious PDF file that will cause the server-side script to crash due to memory exhaustion or a script...

CVE-2026-46529

A flaw was found in Atril, Evince and Xreader. A malicious link inside a specially crafted PDF document can cause arbitrary code execution when clicked due to improper quoting of attacker-controlled PDF link-destination fields during remote go-to /GoToR actions. This issue allows an attacker to...

The vulnerability of PDF viewing and editing programs such as Adobe Acrobat, Adobe Acrobat Reader, and Adobe Acrobat 2024 lies in their ability to exploit memory after it is freed, allowing an attacker to execute arbitrary code.

The vulnerability of PDF viewing and editing programs such as Adobe Acrobat, Adobe Acrobat Reader, and Adobe Acrobat 2024 relates to the ability to utilize memory after decompression. Exploiting this vulnerability can allow an attacker to execute arbitrary code by opening the malicious file...