Vulnerabilities (CVE)

Filtered by CWE-476
Total 3510 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-4110 1 Mruby 1 Mruby 2021-12-15 5.0 MEDIUM 7.5 HIGH
mruby is vulnerable to NULL Pointer Dereference
CVE-2016-0742 6 Apple, Canonical, Debian and 3 more 6 Xcode, Ubuntu Linux, Debian Linux and 3 more 2021-12-15 5.0 MEDIUM 7.5 HIGH
The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (invalid pointer dereference and worker process crash) via a crafted UDP DNS response.
CVE-2021-20213 1 Privoxy 1 Privoxy 2021-12-14 4.3 MEDIUM 7.5 HIGH
A flaw was found in Privoxy in versions before 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requests was enabled, Privoxy failed to get the request destination from the Host header and a memory allocation failed.
CVE-2021-20274 1 Privoxy 1 Privoxy 2021-12-14 5.0 MEDIUM 7.5 HIGH
A flaw was found in privoxy before 3.0.32. A crash may occur due a NULL-pointer dereference when the socks server misbehaves.
CVE-2020-24421 2 Adobe, Microsoft 2 Indesign, Windows 2021-12-10 4.3 MEDIUM 5.5 MEDIUM
Adobe InDesign version 15.1.2 (and earlier) is affected by a NULL pointer dereference bug that occurs when handling a malformed .indd file. The impact is limited to causing a denial-of-service of the client application. User interaction is required to exploit this issue.
CVE-2021-21702 4 Debian, Netapp, Oracle and 1 more 4 Debian Linux, Clustered Data Ontap, Communications Diameter Signaling Router and 1 more 2021-12-10 5.0 MEDIUM 7.5 HIGH
In PHP versions 7.3.x below 7.3.27, 7.4.x below 7.4.15 and 8.0.x below 8.0.2, when using SOAP extension to connect to a SOAP server, a malicious SOAP server could return malformed XML data as a response that would cause PHP to access a null pointer and thus cause a crash.
CVE-2021-37077 1 Huawei 1 Harmonyos 2021-12-09 7.8 HIGH 7.5 HIGH
There is a NULL Pointer Dereference vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to kernel crash.
CVE-2021-37083 1 Huawei 1 Harmonyos 2021-12-09 5.0 MEDIUM 7.5 HIGH
There is a NULL Pointer Dereference vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to Denial of Service Attacks.
CVE-2021-28236 1 Gnu 1 Libredwg 2021-12-06 5.0 MEDIUM 7.5 HIGH
LibreDWG v0.12.3 was discovered to contain a NULL pointer dereference via out_dxfb.c.
CVE-2019-14493 2 Debian, Opencv 2 Debian Linux, Opencv 2021-11-30 5.0 MEDIUM 7.5 HIGH
An issue was discovered in OpenCV before 4.1.1. There is a NULL pointer dereference in the function cv::XMLParser::parse at modules/core/src/persistence.cpp.
CVE-2020-20450 2 Debian, Ffmpeg 2 Debian Linux, Ffmpeg 2021-11-30 5.0 MEDIUM 7.5 HIGH
FFmpeg 4.2 is affected by null pointer dereference passed as argument to libavformat/aviobuf.c, which could cause a Denial of Service.
CVE-2021-36222 4 Debian, Mit, Netapp and 1 more 7 Debian Linux, Kerberos 5, Active Iq Unified Manager and 4 more 2021-11-28 5.0 MEDIUM 7.5 HIGH
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
CVE-2021-43016 3 Adobe, Apple, Microsoft 3 Incopy, Macos, Windows 2021-11-25 4.3 MEDIUM 5.5 MEDIUM
Adobe InCopy version 16.4 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2021-40774 2 Adobe, Microsoft 2 Prelude, Windows 2021-11-24 4.3 MEDIUM 5.5 MEDIUM
Adobe Prelude version 10.1 (and earlier) is affected by a null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2021-43668 1 Ethereum 1 Go Ethereum 2021-11-23 2.1 LOW 5.5 MEDIUM
Go-Ethereum 1.10.9 nodes crash (denial of service) after receiving a serial of messages and cannot be recovered. They will crash with "runtime error: invalid memory address or nil pointer dereference" and arise a SEGV signal.
CVE-2021-43667 1 Linuxfoundation 1 Fabric 2021-11-23 5.0 MEDIUM 7.5 HIGH
A vulnerability has been detected in HyperLedger Fabric v1.4.0, v2.0.0, v2.1.0. This bug can be leveraged by constructing a message whose payload is nil and sending this message with the method 'forwardToLeader'. This bug has been admitted and fixed by the developers of Fabric. If leveraged, any leader node will crash.
CVE-2021-40761 2 Adobe, Microsoft 2 After Effects, Windows 2021-11-19 4.3 MEDIUM 5.5 MEDIUM
Adobe After Effects version 18.4.1 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2021-40756 2 Adobe, Microsoft 2 After Effects, Windows 2021-11-19 4.3 MEDIUM 5.5 MEDIUM
Adobe After Effects version 18.4.1 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2021-42268 1 Adobe 1 Animate 2021-11-18 4.3 MEDIUM 5.5 MEDIUM
Adobe Animate version 21.0.9 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially crafted FLA file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVE-2020-15190 2 Google, Opensuse 2 Tensorflow, Leap 2021-11-18 5.0 MEDIUM 5.3 MEDIUM
In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `tf.raw_ops.Switch` operation takes as input a tensor and a boolean and outputs two tensors. Depending on the boolean value, one of the tensors is exactly the input tensor whereas the other one should be an empty tensor. However, the eager runtime traverses all tensors in the output. Since only one of the tensors is defined, the other one is `nullptr`, hence we are binding a reference to `nullptr`. This is undefined behavior and reported as an error if compiling with `-fsanitize=null`. In this case, this results in a segmentation fault The issue is patched in commit da8558533d925694483d2c136a9220d6d49d843c, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.