rh-nodejs12-nodejs-12.18.2-1.el7

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.

The following packages have been upgraded to a later upstream version: rh-nodejs12-nodejs (12.18.2).

Security Fix(es):

* ICU: Integer overflow in UnicodeString::doAppend() (CVE-2020-10531)

* nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)

* nodejs-minimist: prototype pollution allows adding or modifying properties of Object.prototype using a constructor or __proto__ payload (CVE-2020-7598)

* nodejs: TLS session reuse can lead to hostname verification bypass (CVE-2020-8172)

* nodejs: memory corruption in napi_get_value_string_* functions (CVE-2020-8174)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVE-2020-10531
An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.
CVE-2020-11080
In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes (2400 individual settings entries) over and over again. The attack causes the CPU to spike at 100%. nghttp2 v1.41.0 fixes this vulnerability. There is a workaround to this vulnerability. Implement nghttp2_on_frame_recv_callback callback, and if received frame is SETTINGS frame and the number of settings entries are large (e.g., > 32), then drop the connection.
CVE-2020-7598
minimist before 1.2.2 could be tricked into adding or modifying properties of Object.prototype using a "constructor" or "__proto__" payload.
CVE-2020-8172
TLS session reuse can lead to host certificate verification bypass in node version < 12.18.0 and < 14.4.0.
CVE-2020-8174
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.