abyss-c2

ABYSS C2 — HiSilicon DVR Exploit Framework ⚠️ EDUCATIONAL / DEMONSTRATION PURPOSES ONLY This software is provided exclusively for educational and authorized security research purposes. It is designed to demonstrate common IoT vulnerabilities and post-exploitation techniques in a controlled,...

pwn-hisilicon-dvr

= HiSilicon DVR hack Istvan Toth [email protected] v1.0, 2017-09-06 :source-highlighter: pygments :toc: preamble :toclevels: 5 :toc-title: Contents :imagewidth: 100% abstract This report discloses serious vulnerabilities with proof of concept PoC code of DVR/NVR devices built using the...

hisilicon-dvr-telnet

hisilicon-dvr-telnet PoC materials for article https://habr.com/en/post/486856/...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/zip – fixed a mismatch in operations on the sglsgenr variable. KASAN reported this bug as follows: 17619.659757 BUG: KASAN: Global-out-of-bounds condition in paramgetint+0x34/0x60. 17619.673193 A size 4 read was...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: dmaengine: hisilicon: Added multi-thread support for DMA channels. When a DMA channel is obtained and tried to be used across multiple threads, it can lead to errors and cause the system to hang. bash % echo 100...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm – Set NULL to qm-debug.qmdiff regs. When the initialization of qm-debug.accdiff regs fails, the probe process does not exit. However, after qm-debug.qmdiff regs is freed, it is not set to NULL. This can lead ...

OPENSUSE-SU-2026:22091-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2025-40136: crypto: hisilicon/qm - request reserved interrupt for virtual function bsc1253340. - CVE-2026-23199: procfs: avoid fetching build ID while holding VMA lock...

SUSE-SU-2026:24184-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2025-40136: crypto: hisilicon/qm - request reserved interrupt for virtual function bsc1253340. - CVE-2026-23199: procfs: avoid fetching build ID while holding VMA lock...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: crypto: hisilicon/debugfs – Fixed the issue with the uninit process of debugfs. During the zip probe process, a failure in debugfs does not stop the probe. When the initialization of debugfs fails, jumping to the error branch...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ARM: hisi: Add missing ofnodeput after offindcompatiblenode The offindcompatiblenode function will increment the refcount of the returned devicenode. Calling ofnodeput is necessary to avoid a refcount leak...

ROS-20260929-73-0184

The vulnerability of the hclgesetvlanfilter function in the drivers/net/ethernet/hisilicon/hns3/hns3pf/hclgemain.c file of the Ethernet network adapter driver for the Hisilicon-based Linux operating system is related to buffer overflow attacks. Exploiting this vulnerability could allow an attacke...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec – Do not sleep when in softirq When the kunpeng920 encryption driver is used to deencrypt and decrypt packets during softirq, it is not allowed to use a mutex lock. The kernel will report the following error...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: hisilicon: Fixed a potential use-after-free in hix5hd2rx. The skb is passed to npapigroreceive, which may free it. After calling this function, dereferencing the skb may trigger a use-after-free...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/hpre – fixed a resource leak in the remove process. In hpreremove, when the disable operation of qm sriov fails, the following logic should continue to be executed to release the remaining resources that have be...

Linux kernel cryptographic accelerator driver Heap Buffer Overflow DoS

The vulnerability of the qpsendmessage function in the drivers/crypto/hisilicon/sec2/seccrypto.c file of the Linux kernel cryptographic accelerator driver relates to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow a remote attacker to...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec – fixed the aead software fallback for the engine. Due to the misuse of the subreq pointer, private context memory was affected. The aead software-related crypto function occasionally causes the operating...

HiSilicon Encoder - Path Traversal File Read (CVE-2020-24219)

Reads arbitrary files via HiSilicon encoder path /../../sys/devices/media/13070000.jpgd//. !/usr/bin/env python3 -- coding: utf-8 -- """HiSilicon encoder arbitrary file read CVE-2020-24219.""" from kittysploit import from lib.protocols.http.httpclient import Httpclient from lib.protocols.http.lfi...

HiSilicon Encoder - Path Traversal Detection (CVE-2020-24219)

Detects CVE-2020-24219 by reading /etc/passwd via /../../sys/devices/media/13070000.jpgd/../../../etc/passwd. !/usr/bin/env python3 -- coding: utf-8 -- """HiSilicon encoder /sys/devices/media path traversal CVE-2020-24219.""" import re from kittysploit import from lib.protocols.http.httpclient...

HiSilicon uc-httpd - Path Traversal Detection

Detects HiSilicon ASIC firmware path traversal by requesting ../../etc/passwd on uc-httpd servers. !/usr/bin/env python3 -- coding: utf-8 -- """HiSilicon uc-httpd path traversal file read.""" import re from kittysploit import from lib.protocols.http.httpclient import Httpclient class ModuleScanne...

Linux kernel cryptographic accelerator driver Heap Buffer Overflow DoS

The vulnerabilities of the functions secallocreqid and secfreereqid in the driver drivers/crypto/hisilicon/sec2/seccrypto.c of the Linux kernel cryptographic accelerator driver are related to synchronization errors during interrupt processing. Exploiting these vulnerabilities could allow an...