Vulnerabilities (CVE)

Filtered by CWE-476
Total 2760 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-23000 1 Linux 1 Linux Kernel 2024-02-28 N/A 5.5 MEDIUM
In the Linux kernel before 5.17, drivers/phy/tegra/xusb.c mishandles the tegra_xusb_find_port_node return value. Callers expect NULL in the error case, but an error pointer is used.
CVE-2021-44758 1 Heimdal Project 1 Heimdal 2024-02-28 N/A 7.5 HIGH
Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferred_mech_type of GSS_C_NO_OID and a nonzero initial_response value to send_accept.
CVE-2022-42928 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2024-02-28 N/A 8.8 HIGH
Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.
CVE-2023-1095 2 Linux, Redhat 2 Linux Kernel, Enterprise Linux 2024-02-28 N/A 5.5 MEDIUM
In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.
CVE-2022-3341 1 Ffmpeg 1 Ffmpeg 2024-02-28 N/A 5.3 MEDIUM
A null pointer dereference issue was discovered in 'FFmpeg' in decode_main_header() function of libavformat/nutdec.c file. The flaw occurs because the function lacks check of the return value of avformat_new_stream() and triggers the null pointer dereference error, causing an application to crash.
CVE-2023-22341 1 F5 1 Big-ip Access Policy Manager 2024-02-28 N/A 7.5 HIGH
On version 14.1.x before 14.1.5.3, and all versions of 13.1.x, when the BIG-IP APM system is configured with all the following elements, undisclosed requests may cause the Traffic Management Microkernel (TMM) to terminate: * An OAuth Server that references an OAuth Provider * An OAuth profile with the Authorization Endpoint set to '/' * An access profile that references the above OAuth profile and is associated with an HTTPS virtual server Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVE-2022-43972 1 Linksys 2 Wrt54gl, Wrt54gl Firmware 2024-02-28 N/A 7.5 HIGH
A null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action.
CVE-2022-4843 1 Radare 1 Radare2 2024-02-28 N/A 7.5 HIGH
NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.
CVE-2022-23476 1 Nokogiri 1 Nokogiri 2024-02-28 N/A 7.5 HIGH
Nokogiri is an open source XML and HTML library for the Ruby programming language. Nokogiri `1.13.8` and `1.13.9` fail to check the return value from `xmlTextReaderExpand` in the method `Nokogiri::XML::Reader#attribute_hash`. This can lead to a null pointer exception when invalid markup is being parsed. For applications using `XML::Reader` to parse untrusted inputs, this may potentially be a vector for a denial of service attack. Users are advised to upgrade to Nokogiri `>= 1.13.10`. Users may be able to search their code for calls to either `XML::Reader#attributes` or `XML::Reader#attribute_hash` to determine if they are affected.
CVE-2022-3114 1 Linux 1 Linux Kernel 2024-02-28 N/A 5.5 MEDIUM
An issue was discovered in the Linux kernel through 5.16-rc6. imx_register_uart_clocks in drivers/clk/imx/clk.c lacks check of the return value of kcalloc() and will cause the null pointer dereference.
CVE-2022-43593 2 Debian, Openimageio 2 Debian Linux, Openimageio 2024-02-28 N/A 5.9 MEDIUM
A denial of service vulnerability exists in the DPXOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to null pointer dereference. An attacker can provide malicious input to trigger this vulnerability.
CVE-2023-0401 2 Openssl, Stormshield 2 Openssl, Stormshield Management Center 2024-02-28 N/A 7.5 HIGH
A NULL pointer can be dereferenced when signatures are being verified on PKCS7 signed or signedAndEnveloped data. In case the hash algorithm used for the signature is known to the OpenSSL library but the implementation of the hash algorithm is not available the digest initialization will fail. There is a missing check for the return value from the initialization function which later leads to invalid usage of the digest API most likely leading to a crash. The unavailability of an algorithm can be caused by using FIPS enabled configuration of providers or more commonly by not loading the legacy provider. PKCS7 data is processed by the SMIME library calls and also by the time stamp (TS) library calls. The TLS implementation in OpenSSL does not call these functions however third party applications would be affected if they call these functions to verify signatures on untrusted data.
CVE-2022-31613 2 Microsoft, Nvidia 7 Windows, Cloud Gaming Guest, Geforce and 4 more 2024-02-28 N/A 6.5 MEDIUM
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer, where any local user can cause a null-pointer dereference, which may lead to a kernel panic.
CVE-2022-38307 1 Lief-project 1 Lief 2024-02-28 N/A 5.5 MEDIUM
LIEF commit 5d1d643 was discovered to contain a segmentation violation via the function LIEF::MachO::SegmentCommand::file_offset() at /MachO/SegmentCommand.cpp.
CVE-2022-43495 1 Openharmony 1 Openharmony 2024-02-28 N/A 7.5 HIGH
OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardware_device_manager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot.
CVE-2022-36661 1 Xhyve Project 1 Xhyve 2024-02-28 N/A 6.5 MEDIUM
xhyve commit dfbe09b was discovered to contain a NULL pointer dereference via the component vi_pci_read(). This vulnerability allows attackers to cause a Denial of Service via unspecified vectors.
CVE-2021-33444 1 Cesanta 1 Mjs 2024-02-28 N/A 5.5 MEDIUM
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in getprop_builtin_foreign() in mjs.c.
CVE-2022-3358 1 Openssl 1 Openssl 2024-02-28 N/A 7.5 HIGH
OpenSSL supports creating a custom cipher via the legacy EVP_CIPHER_meth_new() function and associated function calls. This function was deprecated in OpenSSL 3.0 and application authors are instead encouraged to use the new provider mechanism in order to implement custom ciphers. OpenSSL versions 3.0.0 to 3.0.5 incorrectly handle legacy custom ciphers passed to the EVP_EncryptInit_ex2(), EVP_DecryptInit_ex2() and EVP_CipherInit_ex2() functions (as well as other similarly named encryption and decryption initialisation functions). Instead of using the custom cipher directly it incorrectly tries to fetch an equivalent cipher from the available providers. An equivalent cipher is found based on the NID passed to EVP_CIPHER_meth_new(). This NID is supposed to represent the unique NID for a given cipher. However it is possible for an application to incorrectly pass NID_undef as this value in the call to EVP_CIPHER_meth_new(). When NID_undef is used in this way the OpenSSL encryption/decryption initialisation function will match the NULL cipher as being equivalent and will fetch this from the available providers. This will succeed if the default provider has been loaded (or if a third party provider has been loaded that offers this cipher). Using the NULL cipher means that the plaintext is emitted as the ciphertext. Applications are only affected by this issue if they call EVP_CIPHER_meth_new() using NID_undef and subsequently use it in a call to an encryption/decryption initialisation function. Applications that only use SSL/TLS are not impacted by this issue. Fixed in OpenSSL 3.0.6 (Affected 3.0.0-3.0.5).
CVE-2022-39381 2 Muhammarajs Project, Pdfhummus 2 Muhammarajs, Hummusjs 2024-02-28 N/A 5.5 MEDIUM
Muhammara is a node module with c/cpp bindings to modify PDF with js for node or electron (based/replacement on/of galkhana/hummusjs). The package muhammara before 2.6.0; all versions of package hummus are vulnerable to Denial of Service (DoS) when supplied with a maliciously crafted PDF file to be appended to another. This issue has been patched in 2.6.0 for muhammara and not at all for hummus. As a workaround, do not process files from untrusted sources.
CVE-2021-33459 1 Tortall 1 Yasm 2024-02-28 N/A 5.5 MEDIUM
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parse.c.