Total
2089 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2017-9229 | 3 Oniguruma Project, Php, Ruby-lang | 3 Oniguruma, Php, Ruby | 2022-09-01 | 5.0 MEDIUM | 7.5 HIGH |
An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition. | |||||
CVE-2019-15297 | 1 Digium | 1 Asterisk | 2022-08-30 | 4.0 MEDIUM | 6.5 MEDIUM |
res_pjsip_t38 in Sangoma Asterisk 15.x before 15.7.4 and 16.x before 16.5.1 allows an attacker to trigger a crash by sending a declined stream in a response to a T.38 re-invite initiated by Asterisk. The crash occurs because of a NULL session media object dereference. | |||||
CVE-2014-0198 | 6 Debian, Fedoraproject, Mariadb and 3 more | 9 Debian Linux, Fedora, Mariadb and 6 more | 2022-08-29 | 4.3 MEDIUM | N/A |
The do_ssl3_write function in s3_pkt.c in OpenSSL 1.x through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, does not properly manage a buffer pointer during certain recursive calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors that trigger an alert condition. | |||||
CVE-2020-1971 | 8 Debian, Fedoraproject, Netapp and 5 more | 46 Debian Linux, Fedora, Active Iq Unified Manager and 43 more | 2022-08-29 | 4.3 MEDIUM | 5.9 MEDIUM |
The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack. OpenSSL itself uses the GENERAL_NAME_cmp function for two purposes: 1) Comparing CRL distribution point names between an available CRL and a CRL distribution point embedded in an X509 certificate 2) When verifying that a timestamp response token signer matches the timestamp authority name (exposed via the API functions TS_RESP_verify_response and TS_RESP_verify_token) If an attacker can control both items being compared then that attacker could trigger a crash. For example if the attacker can trick a client or server into checking a malicious certificate against a malicious CRL then this may occur. Note that some applications automatically download CRLs based on a URL embedded in a certificate. This checking happens prior to the signatures on the certificate and CRL being verified. OpenSSL's s_server, s_client and verify tools have support for the "-crl_download" option which implements automatic CRL downloading and this attack has been demonstrated to work against those tools. Note that an unrelated bug means that affected versions of OpenSSL cannot parse or construct correct encodings of EDIPARTYNAME. However it is possible to construct a malformed EDIPARTYNAME that OpenSSL's parser will accept and hence trigger this attack. All OpenSSL 1.1.1 and 1.0.2 versions are affected by this issue. Other OpenSSL releases are out of support and have not been checked. Fixed in OpenSSL 1.1.1i (Affected 1.1.1-1.1.1h). Fixed in OpenSSL 1.0.2x (Affected 1.0.2-1.0.2w). | |||||
CVE-2021-3449 | 12 Checkpoint, Debian, Fedoraproject and 9 more | 167 Multi-domain Management, Multi-domain Management Firmware, Quantum Security Gateway and 164 more | 2022-08-29 | 4.3 MEDIUM | 5.9 MEDIUM |
An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack. A server is only vulnerable if it has TLSv1.2 and renegotiation enabled (which is the default configuration). OpenSSL TLS clients are not impacted by this issue. All OpenSSL 1.1.1 versions are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1-1.1.1j). | |||||
CVE-2018-16851 | 3 Canonical, Debian, Samba | 3 Ubuntu Linux, Debian Linux, Samba | 2022-08-29 | 4.0 MEDIUM | 6.5 MEDIUM |
Samba from version 4.0.0 and before versions 4.7.12, 4.8.7, 4.9.3 is vulnerable to a denial of service. During the processing of an LDAP search before Samba's AD DC returns the LDAP entries to the client, the entries are cached in a single memory object with a maximum size of 256MB. When this size is reached, the Samba process providing the LDAP service will follow the NULL pointer, terminating the process. There is no further vulnerability associated with this issue, merely a denial of service. | |||||
CVE-2018-19935 | 2 Debian, Php | 2 Debian Linux, Php | 2022-08-29 | 5.0 MEDIUM | 7.5 HIGH |
ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function. | |||||
CVE-2022-2208 | 2 Fedoraproject, Vim | 2 Fedora, Vim | 2022-08-26 | 4.3 MEDIUM | 5.5 MEDIUM |
NULL Pointer Dereference in GitHub repository vim/vim prior to 8.2.5163. | |||||
CVE-2020-16295 | 3 Artifex, Canonical, Debian | 3 Ghostscript, Ubuntu Linux, Debian Linux | 2022-08-24 | 4.3 MEDIUM | 5.5 MEDIUM |
A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51. | |||||
CVE-2020-16293 | 3 Artifex, Canonical, Debian | 3 Ghostscript, Ubuntu Linux, Debian Linux | 2022-08-24 | 4.3 MEDIUM | 5.5 MEDIUM |
A null pointer dereference vulnerability in compose_group_nonknockout_nonblend_isolated_allmask_common() in base/gxblend.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51. | |||||
CVE-2021-3659 | 3 Fedoraproject, Linux, Redhat | 17 Fedora, Linux Kernel, Codeready Linux Builder and 14 more | 2022-08-23 | N/A | 5.5 MEDIUM |
A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability. | |||||
CVE-2022-1748 | 1 Softing | 6 Edgeaggregator, Edgeconnector, Opc and 3 more | 2022-08-19 | N/A | 7.5 HIGH |
Softing OPC UA C++ Server SDK, Secure Integration Server, edgeConnector, edgeAggregator, OPC Suite, and uaGate are affected by a NULL pointer dereference vulnerability. | |||||
CVE-2022-2337 | 1 Softing | 6 Edgeaggregator, Edgeconnector, Opc and 3 more | 2022-08-18 | N/A | 7.5 HIGH |
A crafted HTTP packet with a missing HTTP URI can create a denial-of-service condition in Softing Secure Integration Server V1.22. | |||||
CVE-2022-2547 | 1 Softing | 6 Edgeaggregator, Edgeconnector, Opc and 3 more | 2022-08-18 | N/A | 7.5 HIGH |
A crafted HTTP packet without a content-type header can create a denial-of-service condition in Softing Secure Integration Server V1.22. | |||||
CVE-2022-36186 | 1 Gpac | 1 Gpac | 2022-08-18 | N/A | 7.5 HIGH |
A Null Pointer dereference vulnerability exists in GPAC 2.1-DEV-revUNKNOWN-master via the function gf_filter_pid_set_property_full () at filter_core/filter_pid.c:5250,which causes a Denial of Service (DoS). This vulnerability was fixed in commit b43f9d1. | |||||
CVE-2022-20334 | 1 Google | 1 Android | 2022-08-16 | N/A | 6.5 MEDIUM |
In Bluetooth, there are possible process crashes due to dereferencing a null pointer. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-178800552 | |||||
CVE-2022-20333 | 1 Google | 1 Android | 2022-08-16 | N/A | 6.5 MEDIUM |
In Bluetooth, there is a possible crash 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.Product: AndroidVersions: Android-13Android ID: A-179161657 | |||||
CVE-2016-7052 | 3 Nodejs, Novell, Openssl | 3 Node.js, Suse Linux Enterprise Module For Web Scripting, Openssl | 2022-08-16 | 5.0 MEDIUM | 7.5 HIGH |
crypto/x509/x509_vfy.c in OpenSSL 1.0.2i allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by triggering a CRL operation. | |||||
CVE-2018-1000168 | 3 Debian, Nghttp2, Nodejs | 3 Debian Linux, Nghttp2, Node.js | 2022-08-16 | 5.0 MEDIUM | 7.5 HIGH |
nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in >= 1.31.1. | |||||
CVE-2022-31618 | 1 Nvidia | 1 Virtual Gpu | 2022-08-11 | N/A | 5.5 MEDIUM |
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it can dereference a null pointer, which may lead to denial of service. |