GHSA-HX7H-9VF7-5XHG Uptime Kuma's Regular Expression in pushdeeer and whapi file Leads to ReDoS Vulnerability Due to Catastrophic Backtracking

Summary There is a ReDoS vulnerability risk in the system, specifically when administrators create notification through the web servicepushdeer and whapi. If a string is provided that triggers catastrophic backtracking in the regular expression, it may lead to a ReDoS attack. Details The regular...

SUSE CVE-2023-52928

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip invalid kfunc call in backtrackinsn The verifier skips invalid kfunc call in checkkfunccall, which would be captured in fixupkfunccall if such insn is not eliminated by dead code elimination. However, this can lead to t...

DEBIAN-CVE-2023-52928

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip invalid kfunc call in backtrackinsn The verifier skips invalid kfunc call in checkkfunccall, which would be captured in fixupkfunccall if such insn is not eliminated by dead code elimination. However, this can lead to t...

UBUNTU-CVE-2023-52928

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip invalid kfunc call in backtrackinsn The verifier skips invalid kfunc call in checkkfunccall, which would be captured in fixupkfunccall if such insn is not eliminated by dead code elimination. However, this can lead to t...

CVE-2023-52928 bpf: Skip invalid kfunc call in backtrack_insn

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip invalid kfunc call in backtrackinsn The verifier skips invalid kfunc call in checkkfunccall, which would be captured in fixupkfunccall if such insn is not eliminated by dead code elimination. However, this can lead to t...

CVE-2023-52928 bpf: Skip invalid kfunc call in backtrack_insn

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip invalid kfunc call in backtrackinsn The verifier skips invalid kfunc call in checkkfunccall, which would be captured in fixupkfunccall if such insn is not eliminated by dead code elimination. However, this can lead to t...

CVE-2023-52928

CVE-2023-52928 concerns the Linux kernel’s BPF verifier. According to connected sources, the issue arises from the verifier’s handling of invalid kfunc calls in backtrack_insn, where such an instruction could be captured by fixup_kfunc_call() and, if not eliminated by DCE, trigger a warning in ba...

@mozilla/readability Denial of Service through Regex

Specially crafted titles may have caused a regular expression to excessively backtrack and cause a local denial of service. Additional Details are available at Bugzilla Credit: DayShift...

USN-7365-1: NLTK vulnerabilities

It was discovered that NLTK contained a regex that is susceptible to catastrophic backtracking. An attacker could possibly use this issue to cause a denial of service. CVE-2021-3842, CVE-2021-43854...

USN-7365-1 nltk vulnerabilities

It was discovered that NLTK contained a regex that is susceptible to catastrophic backtracking. An attacker could possibly use this issue to cause a denial of service. CVE-2021-3842, CVE-2021-43854...

Ubuntu: Security Advisory (USN-7365-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

GHSA-3RW8-4XRQ-3F7P Duplicate Advisory: Uptime Kuma ReDoS vulnerability

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-hx7h-9vf7-5xhg. This link is maintained to preserve external references. Original Description Uptime Kuma == 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through th...

CVE-2025-26042

Uptime Kuma == 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it triggers catastrophic backtracking in the regular expression, leading to a ReDoS attack...

CVE-2025-26042

Uptime Kuma == 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it triggers catastrophic backtracking in the regular expression, leading to a ReDoS attack...

CVE-2025-26042

Uptime Kuma == 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it triggers catastrophic backtracking in the regular expression, leading to a ReDoS attack...

CVE-2025-26042

Uptime Kuma

Regular expression Denial of Service - ReDoS

Description The regex defined in the variable SETTINGRE contains repetition groups and non-optimized quantifiers, which can lead to exponential backtracking when receiving "almost matching" payloads. This may degrade the application's performance or even cause a denial-of-service DoS when...

Security Bulletin: IBM Decision Optimization for Cloud Pak for Data is vulnerable to backtracking (CVE-2024-52798)

Summary There is a vulnerability in path-to-regexp used by IBM Decision Optimization for IBM Cloud Pak for Data. IBM Decision Optimization for IBM Cloud Pak for Data has addressed the applicable CVE. Vulnerability Details CVEID:CVE-2024-52798 DESCRIPTION: path-to-regexp turns path strings into a...

Linux Distros Unpatched Vulnerability : CVE-2019-14232

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If django.utils.text.Truncator's chars and words methods...

Security update for ruby2.5

This update for ruby2.5 fixes the following issues: CVE-2024-47220: Fixed a HTTP request smuggling attack in WEBrick bsc1230930 CVE-2024-49761: Fixed a ReDoS vulnerability in ruby rexml bsc1232440 Other fixes: ruby/uri Fix quadratic backtracking on invalid relative URI ruby/time Make RFC2822 rege...