Search vulnerabilities

Use the Query Builder to create your own search query, or check out the documentation to learn the search syntax.

Results 191

Export CSV
CVE-2015-3194

OpenSSL: Certificate verify crash with missing PSS parameter

crypto/rsa/rsa_ameth.c in OpenSSL 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an RSA PSS ASN.1 signature that lacks a mask generation function parameter.

CVSS 3.1 · 7.5 High EPSS 44.0% KEV · Not listed
Vendors
Canonical Debian Nodejs and 2 more
Products
Ubuntu Linux Debian Linux Node.js and 3 more
CVE-2015-3193

OpenSSL: BN_mod_exp may produce incorrect results on x86_64

The Montgomery squaring implementation in crypto/bn/asm/x86_64-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x86_64 platform, as used by the BN_mod_exp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key information via an attack against use of a (1) Diffie-Hellman (DH) or (2) Diffie-Hellman Ephemeral (DHE) ciphersuite.

CVSS 3.1 · 7.5 High EPSS 25.1% KEV · Not listed
Vendors
Canonical Nodejs Openssl
Products
Ubuntu Linux Node.js Openssl
CVE-2015-0278

libuv: incorrect revocation order while relinquishing privileges

libuv before 0.10.34 does not properly drop group privileges, which allows context-dependent attackers to gain privileges via unspecified vectors.

CVSS 2.0 · 10.0 Critical EPSS 3.2% KEV · Not listed
Vendors
Fedoraproject Libuv Project Nodejs
Products
Fedora Libuv Node.js
CVE-2014-7191

nodejs-qs: Denial-of-Service Memory Exhaustion

The qs module before 1.0.0 in Node.js does not call the compact function for array data, which allows remote attackers to cause a denial of service (memory consumption) by using a large index value to create a sparse array.

CVSS 2.0 · 5.0 Medium EPSS 8.3% KEV · Not listed
Vendors
Nodejs Redhat
Products
Node.js Rhel Software Collections
CVE-2014-0224

openssl: SSL/TLS MITM vulnerability

OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly restrict processing of ChangeCipherSpec messages, which allows man-in-the-middle attackers to trigger use of a zero-length master key in certain OpenSSL-to-OpenSSL communications, and consequently hijack sessions or obtain sensitive information, via a crafted TLS handshake, aka the "CCS Injection" vulnerability.

CVSS 3.1 · 7.4 High EPSS 95.3% KEV · Not listed
Vendors
Fedoraproject Filezilla-project Mariadb and 6 more
Products
Fedora Filezilla Server Mariadb and 20 more
CVE-2013-6668

v8: multiple vulnerabilities fixed in Google Chrome version 33.0.1750.146

Multiple unspecified vulnerabilities in Google V8 before 3.24.35.10, as used in Google Chrome before 33.0.1750.146, allow attackers to cause a denial of service or possibly have other impact via unknown vectors.

CVSS 2.0 · 7.5 High EPSS 5.6% KEV · Not listed
Vendors
Debian Google Nodejs and 1 more
Products
Debian Linux Chrome V8 and 4 more
CVE-2016-7099

nodejs: wildcard certificates not properly validated

The tls.checkServerIdentity function in Node.js 0.10.x before 0.10.47, 0.12.x before 0.12.16, 4.x before 4.6.0, and 6.x before 6.7.0 does not properly handle wildcards in name fields of X.509 certificates, which allows man-in-the-middle attackers to spoof servers via a crafted certificate.

CVSS 3.0 · 5.9 Medium EPSS 2.8% KEV · Not listed
Vendors
Nodejs Redhat Suse
Products
Node.js Rhel Software Collections Linux Enterprise
CVE-2016-6306

openssl: certificate message OOB reads

The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might allow remote attackers to cause a denial of service (out-of-bounds read) via crafted certificate operations, related to s3_clnt.c and s3_srvr.c.

CVSS 3.1 · 5.9 Medium EPSS 41.7% KEV · Not listed
Vendors
Canonical Debian Hp and 4 more
Products
Ubuntu Linux Debian Linux Icewall Federation Agent and 8 more
CVE-2016-6304

openssl: OCSP Status Request extension unbounded memory growth

Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions.

CVSS 3.1 · 7.5 High EPSS 63.0% KEV · Not listed
Vendors
Nodejs Novell Openssl and 1 more
Products
Node.js Suse Linux Enterprise Module For Web Scripting Openssl and 8 more
CVE-2013-2882

v8: remote DoS or unspecified other impact via type confusion

Google V8, as used in Google Chrome before 28.0.1500.95, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that leverage "type confusion."

CVSS 2.0 · 7.5 High EPSS 3.2% KEV · Not listed
Vendors
Debian Google Nodejs and 1 more
Products
Debian Linux Chrome Node.js and 3 more
CVE-2023-23936

CRLF Injection in Nodejs ‘undici’ via host

Undici is an HTTP/1.1 client for Node.js. Starting with version 2.0.0 and prior to version 5.19.1, the undici library does not protect `host` HTTP header from CRLF injection vulnerabilities. This issue is patched in Undici v5.19.1. As a workaround, sanitize the `headers.host` string before passing to undici.

CVSS 3.1 · 6.5 Medium EPSS 1.1% KEV · Not listed
Vendors
Nodejs Redhat
Products
Node.js Undici Enterprise Linux and 1 more
CVE-2019-9518

Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU.

CVSS 3.1 · 7.5 High EPSS 25.4% KEV · Not listed
Vendors
Apache Apple Canonical and 8 more
Products
Traffic Server Mac Os X Swiftnio and 23 more
CVE-2019-9511

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

CVSS 3.1 · 7.5 High EPSS 59.5% KEV · Not listed
Vendors
Apache Apple Canonical and 9 more
Products
Traffic Server Mac Os X Swiftnio and 26 more
CVE-2019-9513

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

CVSS 3.1 · 7.5 High EPSS 81.6% KEV · Not listed
Vendors
Apache Apple Canonical and 9 more
Products
Traffic Server Mac Os X Swiftnio and 22 more
CVE-2019-9514

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both.

CVSS 3.1 · 7.5 High EPSS 82.8% KEV · Not listed
Vendors
Apache Apple Canonical and 10 more
Products
Traffic Server Mac Os X Swiftnio and 41 more
CVE-2019-9515

Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.

CVSS 3.1 · 7.5 High EPSS 87.3% KEV · Not listed
Vendors
Apache Apple Canonical and 9 more
Products
Traffic Server Mac Os X Swiftnio and 33 more
CVE-2019-9516

Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into 1-byte or greater headers. Some implementations allocate memory for these headers and keep the allocation alive until the session dies. This can consume excess memory.

CVSS 3.1 · 6.5 Medium EPSS 57.5% KEV · Not listed
Vendors
Apache Apple Canonical and 9 more
Products
Traffic Server Mac Os X Swiftnio and 21 more
CVE-2019-9517

Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service

Some HTTP/2 implementations are vulnerable to unconstrained interal data buffering, potentially leading to a denial of service. The attacker opens the HTTP/2 window so the peer can send without constraint; however, they leave the TCP window closed so the peer cannot actually write (many of) the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the servers queue the responses, this can consume excess memory, CPU, or both.

CVSS 3.1 · 7.5 High EPSS 27.0% KEV · Not listed
Vendors
Apache Apple Canonical and 9 more
Products
Http Server Traffic Server Mac Os X and 25 more
CVE-2021-4044

Invalid handling of X509_verify_cert() internal errors in libssl

Internally libssl in OpenSSL calls X509_verify_cert() on the client side to verify a certificate supplied by a server. That function may return a negative return value to indicate an internal error (for example out of memory). Such a negative return value is mishandled by OpenSSL and will cause an IO function (such as SSL_connect() or SSL_do_handshake()) to not indicate success and a subsequent call to SSL_get_error() to return the value SSL_ERROR_WANT_RETRY_VERIFY. This return value is only supposed to be returned by OpenSSL if the application has previously called SSL_CTX_set_cert_verify_callback(). Since most applications do not do this the SSL_ERROR_WANT_RETRY_VERIFY return value from SSL_get_error() will be totally unexpected and applications may not behave correctly as a result. The exact behaviour will depend on the application but it could result in crashes, infinite loops or other similar incorrect responses. This issue is made more serious in combination with a separate bug in OpenSSL 3.0 that will cause X509_verify_cert() to indicate an internal error when processing a certificate chain. This will occur where a certificate does not include the Subject Alternative Name extension but where a Certificate Authority has enforced name constraints. This issue can occur even with valid chains. By combining the two issues an attacker could induce incorrect, application dependent behaviour. Fixed in OpenSSL 3.0.1 (Affected 3.0.0).

CVSS 3.1 · 7.5 High EPSS 50.1% KEV · Not listed
Vendors
Netapp Nodejs Openssl
Products
500f 500f Firmware A250 and 23 more