CVE-2018-5407

CVE-2018-5407 is a PortSmash timing-side channel vulnerability in SMT/Hyper-Threading affecting OpenSSL. Local attackers could exploit a timing leakage during cryptographic operations to gain information. Documented in multiple advisories (e.g., ALAS/ALAS2 for OpenSSL) with remediation stating to...

CVE-2018-0735

CVE-2018-0735 corresponds to a timing side-channel vulnerability in OpenSSL’s ECDSA signature generation. An attacker could exploit variations in signing to recover the private key. Affected: OpenSSL 1.1.0 (1.1.0-1.1.0i) and OpenSSL 1.1.1 (1.1.1) prior to the fixes. Fixes were released in OpenSSL...

CVE-2018-0734

CVE-2018-0734 (OpenSSL) describes a timing side-channel in the DSA signature algorithm that could enable private key recovery. The initial entry notes fixes in OpenSSL releases 1.1.1a (and 1.1.0j, 1.0.2q) for affected branches. Connected advisories (CloudLinux, Arch Linux, Amazon/Linux distributi...

CVE-2018-0732

CVE-2018-0732 : OpenSSL vulnerability where, during TLS handshakes using DH(E) ciphersuites, a malicious server could send an excessively large prime, causing the client to spend an unreasonably long time computing a key and hang (DoS). The issue is specific to DH parameters during the Server Key...

CVE-2018-12121

CVE-2018-12121 affects Node.js before versions 6.15.0, 8.14.0, 10.14.0 and 11.3.0. A Denial of Service can be triggered by sending many requests with maximum-sized HTTP headers (around 80 KB per connection) and carefully timed header completion, causing the HTTP server to abort due to heap alloca...

CVE-2018-12122

CVE-2018-12122 affects Node.js versions before 6.15.0, 8.14.0, 10.14.0 and 11.3.0. It enables a Slowloris-style DoS by sending HTTP/HTTPS headers very slowly, keeping connections alive and consuming resources. A 40-second headersTimeout patch (adjustable via server.headersTimeout) helps defend, a...

CVE-2018-12123

CVE-2018-12123 concerns Node.js: hostname spoofing in the URL parser for the javascript protocol when using url.parse(). Affected are Node.js versions prior to 6.15.0, 8.14.0, 10.14.0 and 11.3.0. The issue allows a mixed-case javascript: URL to spoof the hostname, potentially causing security dec...

CVE-2018-1000168

CVE-2018-1000168 affects nghttp2 versions 1.10.0 through 1.31.0, where an improper input validation in ALTSVC frame handling can cause a segmentation fault and denial of service. The vulnerability is exploitable via network clients. Public advisories confirm the issue is fixed in nghttp2 >= 1....

CVE-2018-12115

CVE-2018-12115 is an out-of-bounds write in Node.js Buffer when using UCS-2/UTF-16LE encodings. Affected: all Node.js versions before 6.14.4, 8.11.4, and 10.9.0. Impact: writes starting near the buffer end can miscalculate max input length, enabling memory writes outside the buffer and potentiall...

CVE-2018-7161

CVE-2018-7161 affects Node.js 8.x–10.x. A DoS can be triggered by interacting with an http2 server in a way that exposes a cleanup bug where objects are used in native code after release. The issue is addressed by updating the http2 implementation. Connected advisories indicate the vulnerability ...

CVE-2018-7166

CVE-2018-7166 is confirmed in connected sources as an issue in Node.js prior to 10.9.0 where Buffer.alloc() can return uninitialized memory due to misinterpretation of the encoding argument by the fill path. The effect is potential exposure of sensitive information if user-controlled inputs influ...

CVE-2018-7162

CVE-2018-7162 affects Node.js 9.x and 10.x where a TLS handshake with duplicate/unexpected messages can crash a node http server, causing DoS. Root cause is a TLS handling issue in vulnerable Node.js versions. The vulnerability is addressed by updating the TLS implementation. Affected software is...

CVE-2018-7164

CVE-2018-7164 affects Node.js 9.7.0+ and 10.x. The issue is a memory-exhaustion vulnerability introduced when reading from the network into JavaScript via the net.Socket object used as a stream, enabling a denial of service by sending tiny chunks in rapid succession. The behavior was reverted to ...