cpython: Python HTMLParser quadratic complexity

A denial-of-service DoS vulnerability has been discovered in Python's html.parser.HTMLParser class. When processing specially malformed HTML input, the parsing runtime can become quadratic with respect to the input size. This significantly increased processing time can lead to excessive resource...

Denial Of Service (DoS)

getgrav/grav is vulnerable to Denial of Service DoS. The vulnerability is due to improper input validation in the “Supported” parameter of the Languages submenu, which allows an attacker to supply malformed input that triggers a fatal regular expression parsing error via the pregmatch function...

Information Disclosure

Aircompressor is vulnerable to Information Disclosure. The vulnerability is due to improper handling of malformed compressed data in decompression routines, which allows an attacker to craft input that leaks previous buffer contents and expose sensitive data...

CVE-2025-67721 Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer

Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers to read previous buffer contents via...

PT-2025-51030

Name of the Vulnerable Software and Affected Versions Aircompressor versions 3.3 and below Description Aircompressor is a Java library providing ports of Snappy, LZO, LZ4, and Zstandard compression algorithms. Incorrect handling of malformed data in the Java-based decompressor implementations for...

CVE-2025-65296

NULL-pointer dereference vulnerabilities in Aqara Hub M2 4.3.60027, Hub M3 4.3.60025, and Camera Hub G3 4.1.90027 in the JSON processing enable denial-of-service attacks through malformed JSON inputs...

CVE-2025-42873 Denial of Service (DoS) in SAPUI5 framework (Markdown-it component)

SAPUI5 and OpenUI5 packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system...

CVE-2025-42873

SAPUI5 (and OpenUI5) packages include the markdown-it component with outdated third‑party libraries, enabling an infinite loop on specially malformed input. This DoS causes high CPU use and unresponsiveness by blocking the processing thread, with no confidentiality or integrity impact reported. N...

CVE-2025-42873 Denial of Service (DoS) in SAPUI5 framework (Markdown-it component)

SAPUI5 and OpenUI5 packages use outdated 3rd party libraries with known security vulnerabilities. When markdown-it encounters special malformed input, it fails to terminate properly, resulting in an infinite loop. This Denial of Service via infinite loop causes high CPU usage and system...

GHSA-M8VH-V6R6-W7P6 Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter

Endpoint: admin/config/system Submenu: Languages Parameter: Supported Application: Grav v 1.7.48 --- Summary A Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to...

EUVD-2025-200105

Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter...

Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter

Endpoint: admin/config/system Submenu: Languages Parameter: Supported Application: Grav v 1.7.48 --- Summary A Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to...

JLSEC-2025-328 LIBPNG is a reference library for use in applications that read, create, and manipulate PNG...

LIBPNG is a reference library for use in applications that read, create, and manipulate PNG Portable Network Graphics raster image files. Prior to version 1.6.51, a heap buffer over-read vulnerability exists in libpng's pngdoquantize function when processing PNG files with malformed palette...

CVE-2025-66305

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to properly validate user input. If a malformed value ...

PT-2025-48564

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Denial of Service DoS vulnerability was identified in the "Languages" submenu of the Grav admin configuration panel /admin/config/system. Specifically, the Supported parameter fails to properly validate user input. If a malformed value ...

GHSA-F6X5-JH6R-WRFV golang.org/x/crypto/ssh/agent vulnerable to panic if message is malformed due to out of bounds read

SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read...

CVE-2025-63745

A NULL pointer dereference vulnerability was discovered in radare2 6.0.5 and earlier within the info function of binne.c. A crafted binary input can trigger a segmentation fault, leading to a denial of service when the tool processes malformed data...

cifs: parse_dfs_referrals: prevent oob on malformed input

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CVE-2025-23050

QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read or division by zero. This is fixed in 5.15.19, 6.5.9, and 6.8.2...

SUSE CVE-2025-40099

In the Linux kernel, the following vulnerability has been resolved: cifs: parsedfsreferrals: prevent oob on malformed input Malicious SMB server can send invalid reply to FSCTLDFSGETREFERRALS - reply smaller than sizeofstruct getdfsreferralrsp - reply with number of referrals smaller than...