CVE-2023-48416

In multiple locations, there is a possible null dereference due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2023-48416

CVE-2023-48416 is a null dereference issue reported in multiple locations that can cause remote denial of service without user interaction. In the Pixel Security bulletin, this CVE is listed under Pixel components as a DoS vulnerability of Moderate severity affecting the Modem subcomponent. The u...

cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

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Medium: net-snmp

Issue Overview: A flaw was found in net-snmp. A buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access issue. CVE-2022-24805 A flaw was found in net-snmp. This issue occurs due to improper input validation when simultaneously setting malformed...

PUB-A-244500020

In multiple locations, there is a possible null dereference due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation...

DEBIAN-CVE-2023-49083

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

CVE-2023-49083 cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service...

cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

Summary Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. PoC Here is a Python code that triggers the issue: python from cryptography.hazmat.primitives.serialization.pkcs7 import loadderpkcs7certificates, loadpempkcs7certificates...

GHSA-JFHM-5GHH-2F97 cryptography vulnerable to NULL-dereference when loading PKCS7 certificates

Summary Calling loadpempkcs7certificates or loadderpkcs7certificates could lead to a NULL-pointer dereference and segfault. PoC Here is a Python code that triggers the issue: python from cryptography.hazmat.primitives.serialization.pkcs7 import loadderpkcs7certificates, loadpempkcs7certificates...

UBUNTU-CVE-2023-38313

An issue was discovered in OpenNDS Captive Portal before 10.1.2. it has a dobinauth NULL pointer dereference that can be triggered with a crafted GET HTTP request with a missing client redirect query string parameter. Triggering this issue results in crashing openNDS a Denial-of-Service condition...

UBUNTU-CVE-2023-38322

An issue was discovered in OpenNDS Captive Portal before version 10.1.2. It has a dobinauth NULL pointer dereference that be triggered with a crafted GET HTTP request with a missing User-Agent HTTP header. Triggering this issue results in crashing OpenNDS a Denial-of-Service condition. The issue...

OpenNDS Code Issues Vulnerabilities

openNDS is openNDS open source a high-performance, small footprint portal system. A code issue vulnerability exists in OpenNDS versions prior to 10.1.2 that stems from the presence of a NULL pointer dereference, which can be exploited by an attacker to cause a denial of service...

kernel: Revert "usb: typec: ucsi: add a common function ucsi_unregister_connectors()"

In the Linux kernel, the following vulnerability has been resolved: Revert "usb: typec: ucsi: add a common function ucsiunregisterconnectors" The recent commit 87d0e2f41b8c "usb: typec: ucsi: add a common function ucsiunregisterconnectors" introduced a regression that caused NULL dereference at...

kernel: wifi: fix potential NULL-ptr deref after clone

A flaw was found in the Linux kernel’s iwlwifi mei driver. When the driver attempts to clone a socket bufferand that operation fails, it may erroneously dereference a NULL pointer, leading to a kernel crash or denial of service. An unprivileged local user may be able to trigger this flaw by...

kernel: net: fix NULL pointer in skb_segment_list

A flaw was found in the Linux kernel's net subsystem. A NULL pointer dereference can be triggered when a specific sequence of network events occurs due to an improper check, resulting in a denial of service...

kernel: drm/amd/display: Fix potential null-deref in dm_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null-deref in dmresume Why Fixing smatch error: dmresume error: we previously assumed 'aconnector-dclink' could be null How Check if dclink null at the beginning of the loop, so further checks can b...

kernel: denial of service in tipc_conn_close

A data race flaw was found in the Linux kernel, between where con is allocated and con-sock is set. This issue leads to a NULL pointer dereference when accessing con-sock-sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel...

libssh security update

0.10.4-11 - Fix loglevel regression - Related: rhbz2182252, rhbz2189740 0.10.4.10 - Fix null dereference issues found by covscan - Related: rhbz2182252, rhbz2189740 0.10.4-9 - Fix CVE-2023-1667 and CVE-2023-2283 - Fix issues found by cosvcan - Resolves: rhbz2182252, rhbz2189740...

An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.

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Null Dereference

libjasper.so is vulnerable to Null dereferencing. The vulnerability occurs due to a lack of validation performed while processing specially crafted image files. An attacker can trigger a crash via a specially crafted image file which could lead to DoS...