CVE-2021-23017-POC

CVE-2021-23017-POC 在 nginx 解析器中识别出一个安全问题，可能允许能够伪造来自 DNS 服务器的 UDP 数据包的攻击者造成 1 字节内存覆盖，导致工作进程崩溃或其他潜在影响。 该问题仅影响在配置文件中使用了 "resolver" 指令的 nginx。此外，只有在攻击者能够伪造来自 DNS 服务器的 UDP 数据包时，攻击才能得逞。...

dubiousdisk

dubious disk - 对安全启动效果超群的porygon-z！ CVE-2022-30203、CVE-2023-21560、CVE-2023-28269、CVE-2023-28249 以及更多…… Windows 启动环境中过于宽松的代码允许覆盖任意内存，进而执行任意代码。 Exploitro 在 2024 年 Field-FX 野性比赛中获得第三名。 代码：Rairii 引擎代码：NoNameNo XM 播放器：a1k0n 重制版 TopazPlus 字体：dMG/Up Rough & Divine Stylers 滚动字体：未知 音乐：floppi...

PUB-A-510463247

In VPU, there is a possible shared memory overwrite due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation...

CVE-2026-18794

OpenRGB is vulnerable in its network protocol due to insufficient input data validation. An attacker can pass inconsistent data over the network to cause memory exhaustion and out-of-bounds memory reads and writes , leading to denial-of-service and potential memory corruption. The vulnerability i...

CVE-2026-18794 OpenRGB: insufficient input data checks lead to Denial-of-Service, memory overread and overwrite

The OpenRGB network protocol allows attackers to cause memory exhaustion and out-of-bounds memory reads and writes by passing inconsistent data...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: libpng12 (UTSA-2026-093152)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093152 advisory. Buffer overflow in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4, when used by an application that calls the pngrgbtogr...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: postgresql (UTSA-2026-104773)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104773 advisory. Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value...

Astra Linux – Vulnerability in Linux

A vulnerability was discovered in aspeedlpcctrlmmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before version 5.14.6. Local attackers who had access to the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileged operations, denoted as...

Astra Linux – Vulnerability in Linux, Linux 5.10

A flaw was discovered in the Linux kernel’s driver for ASIX AX88179178A-based USB 2.0/3.0 Gigabit Ethernet devices. The vulnerability involves multiple out-of-bounds reads and possible out-of-bounds writes...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: perf/core: Fixed an issue where the perfoutputbegin parameter is incorrectly invoked in perfeventbpfoutput. syzkaller reports a issue with a stack-out-of-bounds condition. The call trace is as follows: dumpstack+0x9c/0xd3,...

Linux Distros Unpatched Vulnerability : CVE-2026-74611

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tls: rx: restore msgiter before TLS 1.3 optimistic retry tlsdecryptsg advances msg-msgiter when it maps user pages for the optimistic TLS 1.3 zero-copy path. If...

CVE-2026-18102

IBM i versions 7.3 through 7.6 (feature 5770-999) contain a heap-based buffer overflow (CWE-122) caused by an integer underflow during bounds checking . A remote authenticated attacker can exploit this to overwrite adjacent memory, resulting in a partial integrity impact. NVD rates it 4.3 MEDIUM ...

SUSE CVE-2026-16241

Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value lacking the mandatory prefix. The client overwrites a huge memory region with bytes outside attacker knowledge or control. This...

AZL-95711 CVE-2026-16241 affecting package postgresql for versions less than 16.15-1

Integer underflow in PostgreSQL ECPG allows a database server administrator to achieve temporary denial of service against the ECPG client via sending a bytea value lacking the mandatory prefix. The client overwrites a huge memory region with bytes outside attacker knowledge or control. This...

LibRaw: LibRaw: Buffer Overflow vulnerability in image processing

A flaw was found in LibRaw, an open-source library for processing raw image files. This vulnerability is a buffer overflow, which occurs in the stretch and fujirotate functions. A buffer overflow can allow an attacker to overwrite memory, potentially leading to a denial of service or the executio...

postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory

A flaw was found in PostgreSQL libpq. A server superuser can exploit a buffer overflow vulnerability in the PQfn function, which is used by client functions such as loexport, loread, lolseek64, and lotell64. This allows the superuser to send an arbitrarily large response, overwriting the client's...

ALSA-2026:44308 Important: libpq security update

The libpq package provides the PostgreSQL client library, which allows client programs to connect to PostgreSQL servers. Security Fixes: postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory CVE-2026-6477 For more details about the security issues,...

CVE-2026-63908

A flaw was found in the Linux kernel's atmelmxtts input driver. An incorrect boundary check when handling configuration files with oversized objects can lead to a single-byte overwrite in adjacent memory. This memory corruption vulnerability could allow a local attacker to potentially cause syste...

PT-2026-61225

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A boundary check error exists in the atmel mxt ts driver within the mxt prepare cfg mem function. When a configuration file specifies an object size larger than the driver's known mxt ob...

PYSEC-2026-1306 Reverb use after free vulnerability

There exists a use after free vulnerability in Reverb. Reverb supports the VARIANT datatype, which is supposed to represent an arbitrary object in C++. When a tensor proto of type VARIANT is unpacked, memory is first allocated to store the entire tensor, and a ctor is called on each instance...