| Summary: | <net-libs/nodejs-{6.14.4,8.12.0}: multiple vulnerabilities (CVE-2018-{7161,7162,7164,7167}) | ||
|---|---|---|---|
| Product: | Gentoo Security | Reporter: | Florian Schuhmacher <mynt1aa> |
| Component: | Vulnerabilities | Assignee: | Gentoo Security <security> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | CC: | jer, patrick |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/ | ||
| Whiteboard: | B2 [glsa+ cve] | ||
| Package list: | Runtime testing required: | --- | |
| Bug Depends on: | 708458 | ||
| Bug Blocks: | |||
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Description
Florian Schuhmacher
2018-06-13 22:24:27 UTC
CVE-2018-7167 (https://nvd.nist.gov/vuln/detail/CVE-2018-7167): Calling Buffer.fill() or Buffer.alloc() with some parameters can lead to a hang which could result in a Denial of Service. In order to address this vulnerability, the implementations of Buffer.alloc() and Buffer.fill() were updated so that they zero fill instead of hanging in these cases. All versions of Node.js 6.x (LTS "Boron"), 8.x (LTS "Carbon"), and 9.x are vulnerable. All versions of Node.js 10.x (Current) are NOT vulnerable. CVE-2018-7164 (https://nvd.nist.gov/vuln/detail/CVE-2018-7164): Node.js versions 9.7.0 and later and 10.x are vulnerable and the severity is MEDIUM. A bug introduced in 9.7.0 increases the memory consumed when reading from the network into JavaScript using the net.Socket object directly as a stream. An attacker could use this cause a denial of service by sending tiny chunks of data in short succession. This vulnerability was restored by reverting to the prior behaviour. CVE-2018-7162 (https://nvd.nist.gov/vuln/detail/CVE-2018-7162): All versions of Node.js 9.x and 10.x are vulnerable and the severity is HIGH. An attacker can cause a denial of service (DoS) by causing a node process which provides an http server supporting TLS server to crash. This can be accomplished by sending duplicate/unexpected messages during the handshake. This vulnerability has been addressed by updating the TLS implementation. CVE-2018-7161 (https://nvd.nist.gov/vuln/detail/CVE-2018-7161): All versions of Node.js 8.x, 9.x, and 10.x are vulnerable and the severity is HIGH. An attacker can cause a denial of service (DoS) by causing a node server providing an http2 server to crash. This can be accomplished by interacting with the http2 server in a manner that triggers a cleanup bug where objects are used in native code after they are no longer available. This has been addressed by updating the http2 implementation. Hi Devs. There are already even more security releases available. https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/ Tree is clean for original bug. (In reply to Thomas Stein from comment #2) > Hi Devs. > > There are already even more security releases available. > > https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/ see bug 679132 which supercedes this Added to an existing GLSA. This issue was resolved and addressed in GLSA 202003-48 at https://security.gentoo.org/glsa/202003-48 by GLSA coordinator Thomas Deutschmann (whissi). Superseded by bug 708458. |
