Vulnerabilities (CVE)

Filtered by CWE-476
Total 3737 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-15191 2 Google, Opensuse 2 Tensorflow, Leap 2024-11-21 5.0 MEDIUM 5.3 MEDIUM
In Tensorflow before versions 2.2.1 and 2.3.1, if a user passes an invalid argument to `dlpack.to_dlpack` the expected validations will cause variables to bind to `nullptr` while setting a `status` variable to the error condition. However, this `status` argument is not properly checked. Hence, code following these methods will bind references to null pointers. This is undefined behavior and reported as an error if compiling with `-fsanitize=null`. The issue is patched in commit 22e07fb204386768e5bcbea563641ea11f96ceb8 and is released in TensorFlow versions 2.2.1, or 2.3.1.
CVE-2020-15190 2 Google, Opensuse 2 Tensorflow, Leap 2024-11-21 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.
CVE-2020-14500 1 Secomea 2 Gatemanager 8250, Gatemanager 8250 Firmware 2024-11-21 7.5 HIGH 10.0 CRITICAL
Secomea GateManager all versions prior to 9.2c, An attacker can send a negative value and overwrite arbitrary data.
CVE-2020-14397 5 Canonical, Debian, Libvnc Project and 2 more 16 Ubuntu Linux, Debian Linux, Libvncserver and 13 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference.
CVE-2020-14396 4 Canonical, Debian, Libvnc Project and 1 more 15 Ubuntu Linux, Debian Linux, Libvncserver and 12 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.
CVE-2020-14356 6 Canonical, Debian, Linux and 3 more 11 Ubuntu Linux, Debian Linux, Linux Kernel and 8 more 2024-11-21 7.2 HIGH 7.8 HIGH
A flaw null pointer dereference in the Linux kernel cgroupv2 subsystem in versions before 5.7.10 was found in the way when reboot the system. A local user could use this flaw to crash the system or escalate their privileges on the system.
CVE-2020-14323 4 Debian, Fedoraproject, Opensuse and 1 more 4 Debian Linux, Fedora, Leap and 1 more 2024-11-21 2.1 LOW 5.5 MEDIUM
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service.
CVE-2020-14149 1 Troglobit 1 Uftpd 2024-11-21 5.0 MEDIUM 7.5 HIGH
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
CVE-2020-13950 4 Apache, Debian, Fedoraproject and 1 more 6 Http Server, Debian Linux, Fedora and 3 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service
CVE-2020-13934 6 Apache, Canonical, Debian and 3 more 14 Tomcat, Ubuntu Linux, Debian Linux and 11 more 2024-11-21 5.0 MEDIUM 7.5 HIGH
An h2c direct connection to Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M5 to 9.0.36 and 8.5.1 to 8.5.56 did not release the HTTP/1.1 processor after the upgrade to HTTP/2. If a sufficient number of such requests were made, an OutOfMemoryException could occur leading to a denial of service.
CVE-2020-13900 1 Meetecho 1 Janus 2024-11-21 5.0 MEDIUM 7.5 HIGH
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_preparse in sdp.c has a NULL pointer dereference.
CVE-2020-13898 1 Meetecho 1 Janus 2024-11-21 5.0 MEDIUM 7.5 HIGH
An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_sdp_process in sdp.c has a NULL pointer dereference.
CVE-2020-13848 2 Debian, Libupnp Project 2 Debian Linux, Libupnp 2024-11-21 5.0 MEDIUM 7.5 HIGH
Portable UPnP SDK (aka libupnp) 1.12.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted SSDP message due to a NULL pointer dereference in the functions FindServiceControlURLPath and FindServiceEventURLPath in genlib/service_table/service_table.c.
CVE-2020-13775 2 Fedoraproject, Znc 2 Fedora, Znc 2024-11-21 3.5 LOW 6.5 MEDIUM
ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network.
CVE-2020-13659 4 Canonical, Debian, Opensuse and 1 more 4 Ubuntu Linux, Debian Linux, Leap and 1 more 2024-11-21 1.9 LOW 2.5 LOW
address_space_map in exec.c in QEMU 4.2.0 can trigger a NULL pointer dereference related to BounceBuffer.
CVE-2020-13649 1 Jerryscript 1 Jerryscript 2024-11-21 5.0 MEDIUM 7.5 HIGH
parser/js/js-scanner.c in JerryScript 2.2.0 mishandles errors during certain out-of-memory conditions, as demonstrated by a scanner_reverse_info_list NULL pointer dereference and a scanner_scan_all assertion failure.
CVE-2020-13632 8 Brocade, Canonical, Debian and 5 more 13 Fabric Operating System, Ubuntu Linux, Debian Linux and 10 more 2024-11-21 2.1 LOW 5.5 MEDIUM
ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query.
CVE-2020-13583 1 Micrium 1 Uc-http 2024-11-21 5.0 MEDIUM 7.5 HIGH
A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00. A specially crafted HTTP request can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.
CVE-2020-13582 1 Silabs 1 Micrium Uc-http 2024-11-21 5.0 MEDIUM 7.5 HIGH
A denial-of-service vulnerability exists in the HTTP Server functionality of Micrium uC-HTTP 3.01.00. A specially crafted HTTP request can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.
CVE-2020-13578 2 Fedoraproject, Genivia 2 Fedora, Gsoap 2024-11-21 5.0 MEDIUM 7.5 HIGH
A denial-of-service vulnerability exists in the WS-Security plugin functionality of Genivia gSOAP 2.8.107. A specially crafted SOAP request can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.