Astra Linux – Vulnerability in Linux

In the Linux kernel before version 5.11.14, there is a use-after-free issue in the cipsov4genopt module, located in net/ipv4/cipsoipv4.c. This issue arises due to improper handling of the CIPSO and CALIPSO reference counts related to DOI definitions. As a result, an arbitrary value is written to...

Astra Linux – Vulnerability in Paramiko

In Paramiko before 2.10.1, a race condition between creation and chmod in the writeprivatekeyfile function could allow unauthorized information disclosure...

Astra Linux – Vulnerability in squashfs-tools

The squashfsopendir function in unsquash-2.c within Squashfs-Tools 4.5 enables Directory Traversal, another vulnerability distinct from CVE-2021-40153. A squashfs filesystem that includes a symbolic link, along with files under the same filename, can cause unsquashfs to first create the symbolic...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: tomoyo: Fixed the UAF write bug in tomoyowritecontrol. Since tomoyowritecontrol updates head-writebuf when the write function is called for long lines, we need to retrieve head-writebuf after holding head-iosem. Otherwise,...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bonding: Annotate the data races around slave-lastrx. slave-lastrx and slave-targetlastarprx... can be read and written without locking. Add READONCE and WRITEONCE annotations. syzbot reported: BUG: KCSAN: Data race in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iouring/rw: fixed the omission of the NOWAIT check for ODIRECT write operations. When iouring initiates a write operation, it calls kiocbstartwrite, which triggers the super block rwsem. This prevents any freezes from occurring...

Astra Linux – Vulnerability in openexr

OpenEXR provides the specification and reference implementation of the EXR file format, a image storage format for the motion picture industry. In versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there was an integer overflow in ImageChannel::resize, which led t...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fixed a heap overflow in the NFSv4.0 LOCK replay cache. The NFSv4.0 replay cache uses a fixed 112-byte inline buffer rpibufNFSD4REPLAYISIZE to store encoded operation responses. This size was calculated based on OPEN...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Video: fbdev: sm712fb: Fixed a crash in smtcfbwrite When the sm712fb driver writes three bytes to the framebuffer, the driver crashes. Bug: Unable to handle a page fault for the address: ffffc90001ffffff RIP:...

cve-2016-0040

cve-2016-0040 poc for cve-2016-0040 bug found and exploited by Meysam Firozi @R00tkitSmm this poc help write arbitrary data to arbitrary address in windows kernel for more info see ny blog : http://ioctl.ir/index.php/2016/02/13/cve-2016-0040-story-of-uninitialized-pointer/...

CVE-2021-22555-Exploit

CVE-2021-22555-Exploit CVE-2021-22555 Exploit By Andy Nguyen INFO A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/xtables.c. This allows an attacker to gain privileges or cause a DoS via heap memory corruption through user name space 編譯 root@kitploit:...

CVE-2022-27925

CVE-2022-27925 Description On May 10, 2022, Zimbra released versions 9.0.0 patch 24 and 8.8.15 patch 31 to address multiple vulnerabilities in Zimbra Collaboration Suite, including CVE-2022-27924 which we wrote about previously and CVE-2022-27925. Originally, Zimbra called CVE-2022-27925 an...

HITCON-2023-Demo-CVE-2023-20562

HITCON 2023 Demo CVE-2023-20562 Description This demonstration took place at HITCON 2023 in Taiwan. The demo highlights the exploitation of AMDCpuProfiler.sys within AMD μProf. By triggering an arbitrary write on the EPROCESS token, privilege escalation to SYSTEM level is achieved. Disabling the...

CVE-2020-17144-EXP

CVE-2020-17144-EXP root@kitploit: 条件: Exchange2010; 普通用户 默认用法写webshell: CVE-2020-17144-EXP.exe mail.example.com user pass 执行命令 & 端口复用: 修改ExploitClass.cs 参考 @zcgonvh...

apple-positional-audio-codec-invalid-header

Proof-of-concept for the CoreAudio patch CVE-2025-31200 in iOS 18.4.1. Write-up here https://blog.noahhw.dev/posts/cve-2025-31200/. Update 05/27/2025 I have been able to push this to a controlled if not arbitrary write. The writeup is coming soon. In order to see for yourself though, you'll have ...

postgresql: pltcl: plperl: PostgreSQL: Arbitrary code execution in 32-bit pltcl and plperl

A flaw was found in PostgreSQL. An integer wraparound vulnerability in 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies. This can lead to arbitrary code execution as the operating system...

postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions

A flaw was found in PostgreSQL. An unprivileged database user can exploit an integer wraparound vulnerability in the tsvector and tsquery data type functions. By providing crafted large inputs, the server can be forced to undersize an allocation, leading to an out-of-bounds write. This could...

CVE-2026-81565

Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder Free and Pro 4.0.0 - 6.9.0 - The folder request parameter replaced the generated date-based destination folder in its entirety and was then passed to Folder::create and File::upload without either...

CVE-2026-81565

SP Page Builder (Free and Pro) by joomshaper.com, a Joomla extension, is affected in versions 4.0.0 through 6.9.0 by a Missing Directory Confinement flaw in its media upload functionality. The folder request parameter fully replaced the generated date-based destination folder and was passed to Fo...

CVE-2026-81565 Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder (Free and Pro) 4.0.0 - 6.9.0

Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Page Builder Free and Pro 4.0.0 - 6.9.0 - The folder request parameter replaced the generated date-based destination folder in its entirety and was then passed to Folder::create and File::upload without either...