CVE-2026-67216 cJSON cJSON_Compare Exponential Complexity Denial of Service

cJSON through 1.7.19 contains an inefficient algorithmic complexity flaw in cJSONCompare. When comparing objects, the function recurses into each shared subtree twice, once in each direction, with no depth guard, making the running time exponential in nesting depth. A small, deeply nested documen...

PT-2026-65814

cJSON through 1.7.19 contains an inefficient algorithmic complexity flaw in cJSON Compare. When comparing objects, the function recurses into each shared subtree twice, once in each direction, with no depth guard, making the running time exponential in nesting depth. A small, deeply nested docume...

CVE-2026-47784

In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel because memcmp is used by saslserveruserdbcheckpass...

CVE-2026-43245

In the Linux kernel, the following vulnerability has been resolved: ntfs: -dcompare must not block ... so don't use getname there. Switch it and ntfsdhash, while we are at it to kmallocPATHMAX, GFPNOWAIT. Yes, ntfsdhash almost certainly can do with smaller allocations, but let ntfs folks deal wit...

WordPress plugin CiyaShop 代码问题漏洞

WordPress and WordPress plugin are both products of the WordPress Foundation.WordPress is a set of blogging platforms developed using the PHP language. The platform supports setting up personal blog sites on servers with PHP and MySQL.WordPress plugin is an application plugin. A code issue...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from allowing null pointers in strcmp...

ALPINE-CVE-2024-23771

darkhttpd before 1.15 uses strcmp which is not constant time to verify authentication, which makes it easier for remote attackers to bypass authentication via a timing side channel...

Virtuoso Open-Source Edition SQL注入漏洞

Virtuoso Open-Source Edition is a high-performance and scalable multi-model RDBMS, data integration middleware, linked data deployment, and HTTP application server platform from OpenLink Software open source. A security vulnerability exists in Virtuoso Open-Source Edition version v7.2.9, which...

Observable Timing Discrepancy in Login Portal

Description An observable discrepancy in response times is present in the login portal. When brute forcing valid email accounts, the timing on a valid account is significantly higher than that of an invalid user account. This is likely due to the use of Bcrypt's compare function being utilized by...

SUSE CVE-2012-2122

sql/password.c in Oracle MySQL 5.1.x before 5.1.63, 5.5.x before 5.5.24, and 5.6.x before 5.6.6, and MariaDB 5.1.x before 5.1.62, 5.2.x before 5.2.12, 5.3.x before 5.3.6, and 5.5.x before 5.5.23, when running in certain environments with certain implementations of the memcmp function, allows remo...

SUSE CVE-2022-27446

MariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/itemcmpfunc.h...

MariaDB Server v10.9 and below was discovered to contain a segmentation fault via the component sql/item_cmpfunc.cc.

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CVE-2019-13312

blockcmp in libavcodec/zmbvenc.c in FFmpeg 4.1.3 has a heap-based buffer over-read...

GNU C Library Local Denial of Service Vulnerability

The GNU C Library glibc is an open-source, free, easy-to-download C compiler released under the LGPL license. A local denial of service vulnerability exists in the memcmp function for the x32 architecture in GNU C Library 2.29 and earlier versions, which can be exploited by an attacker to cause a...

Microsoft Edge Chakra JIT - Array.prototype.reverse Array Type Confusion

Microsoft Edge Chakra JIT - Array.prototype.reverse Array Type Confusion / This is simillar to the previous issue 1457. But this time, we use Array.prototype.reverse. Array.prototype.reverse can be inlined and may invoke EnsureNonNativeArray to convert the prototype of "this" to a Var array. Call...

Logic Vulnerability in Inventron VT Designer

INVISION is a key high-tech enterprise under the National Torch Plan. Relying on power electronics, automatic control and information technology, INVISION's business covers industrial automation, new energy vehicles, network energy and rail transportation. A logic vulnerability exists in INVITRO ...