CVE-2026-48986: Loop with Unreachable Exit Condition

pamusb provides hardware authentication for Linux using removable media. In pamusb 0.9.1 and earlier, usbgetprocessparentid can cause an infinite loop DoS because it does not initialize ppid on failure. In pusblocallogin, the same variable is reused as input and output in a process-tree while loo...

Siemens RUGGEDCOM RST2428P Infinite Loop (CVE-2026-23220)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix infinite loop caused by nextsmb2rcvhdroff reset in error paths The problem occurs when a signed request fails smb2 signature verification check. In processrequest, if checksignreq returns an error, setsmb2rspstatuswork...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the mtarnext function. An attacker can cause the process to enter an infinite loop and consume excessive CPU resources by providing a specially crafted tar archive that manipulates the header size fiel...

CVE-2026-54417

CVE-2026-54417 affects rxi/microtar 0.1.0: mtar_next() uses 32‑bit arithmetic to compute the next record offset, and when header size is a multiple of 512 in 0xFFFFFC01–0xFFFFFE00, the offset addition wraps to 0. This causes mtar_next() to seek the current position instead of advancing, so mtar_f...

EUVD-2026-37704

An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...

CVE-2026-54417 Integer Overflow in rxi/microtar mtar_next() Causes Infinite Loop DoS

An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...

ROS-20260617-73-0052

The vulnerability in ImageMagick7 relates to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2026-54417: Integer Overflow or Wraparound

An integer overflow in the mtarnext function in src/microtar.c in rxi microtar 0.1.0 allows a remote attacker to cause a denial of service uncontrolled CPU consumption / infinite loop via a crafted tar archive. mtarnext computes the offset to the next record as rounduph.size, 512 +...

Hitachi Energy RTU500 Infinite Loop (CVE-2026-32777)

libexpat before 2.7.5 allows an infinite loop while parsing DTD content, causing Denial of Service impact. Product is only affected if IEC 61850 functionality is configured. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

ImageMagick < 6.9.13-49 / 7.x < 7.1.2-24 Multiple Vulnerabilities

The remote host has a version of ImageMagick installed that is prior to 6.9.13-49 or 7.x prior to 7.1.2-24. It is, therefore, affected by multiple vulnerabilities: - A crafted MVG file could result in a stack overflow due to a missing depth or visited-set check. CVE-2026-48734 - An infinite loop ...

Security Bulletin: Multiple vulnerabilities in IBM Aspera HTTP Gateway

Summary Multiple vulnerabilities were addressed in IBM Aspera HTTP Gateway version 2.3.3 Vulnerability Details CVEID:CVE-2026-33814 DESCRIPTION: When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGSMAXFRAMESIZE with ...

Security Bulletin: Multiple vulnerabilities in IBM Aspera Faspex

Summary Multiple vulnerabilities were addressed in IBM Aspera Faspex 5.0.15.4 Vulnerability Details CVEID:CVE-2026-6322 DESCRIPTION: fast-uri normalize decoded percent-encoded authority delimiters inside the host component and then re-emitted them as raw delimiters during serialization. A host th...

Infinite loop

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Infinite loop via the processing outlines or bookmarks in writer. An attacker can cause the application to enter an infinite loop ...

pypdf: Possible infinite loop when processing outlines/bookmarks in writer

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with outlines into a writer. Patches This has been fixed in pypdf==6.13.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 3830...

GHSA-M2V9-299J-RV96 pypdf: Possible infinite loop when processing outlines/bookmarks in writer

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with outlines into a writer. Patches This has been fixed in pypdf==6.13.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 3830...

pypdf: Possible infinite loop when retrieving fonts for layout-mode text extraction

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires extracting the text in layout mode. Patches This has been fixed in pypdf==6.13.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 3830...

Infinite loop

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Infinite loop via the font retrieving. An attacker can cause the application to enter an infinite loop by crafting a specially...

GHSA-52X6-GQ3R-VPF4 pypdf: Possible infinite loop when retrieving fonts for layout-mode text extraction

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires extracting the text in layout mode. Patches This has been fixed in pypdf==6.13.0. Workarounds If you cannot upgrade yet, consider applying the changes from PR 3830...

PT-2026-49742

Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.13.0 Description A flaw in the pure-python PDF library allows an attacker to craft a PDF file that triggers an infinite loop. This occurs specifically when extracting text in layout mode. Recommendations Update to...

PT-2026-49743

Name of the Vulnerable Software and Affected Versions pypdf versions prior to 6.13.0 Description A flaw in the pure-python PDF library allows an attacker to craft a PDF that triggers an infinite loop. This occurs when merging a file containing outlines into a writer. Recommendations Update to...