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CVE-2020-8252

Status Candidate

Overview

The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.

Related Files

Red Hat Security Advisory 2021-0548-01
Posted Feb 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0548-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling, buffer overflow, denial of service, and use-after-free vulnerabilities.

tags | advisory, web, denial of service, overflow, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15095, CVE-2020-15366, CVE-2020-7608, CVE-2020-7754, CVE-2020-7774, CVE-2020-7788, CVE-2020-8116, CVE-2020-8252, CVE-2020-8265, CVE-2020-8287
MD5 | 26e22cd5c2bbda37974b7b609c2a39d4
Red Hat Security Advisory 2021-0521-01
Posted Feb 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0521-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling, buffer overflow, denial of service, and use-after-free vulnerabilities.

tags | advisory, web, denial of service, overflow, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15095, CVE-2020-15366, CVE-2020-7608, CVE-2020-7754, CVE-2020-7774, CVE-2020-7788, CVE-2020-8116, CVE-2020-8252, CVE-2020-8265, CVE-2020-8287
MD5 | 3b6cb4e248436333bc3fcc18fd68d4c2
Red Hat Security Advisory 2020-5086-01
Posted Nov 11, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5086-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling and buffer overflow vulnerabilities.

tags | advisory, web, overflow, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15095, CVE-2020-8116, CVE-2020-8201, CVE-2020-8252
MD5 | 247b6393a653a918a5800b4ee4e00b08
Red Hat Security Advisory 2020-4903-01
Posted Nov 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4903-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling and buffer overflow vulnerabilities.

tags | advisory, web, overflow, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15095, CVE-2020-8116, CVE-2020-8201, CVE-2020-8252
MD5 | cf49f753695fa29171c2d7a78a488279
Red Hat Security Advisory 2020-4272-01
Posted Oct 19, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4272-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling and buffer overflow vulnerabilities.

tags | advisory, web, overflow, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15095, CVE-2020-8116, CVE-2020-8201, CVE-2020-8252
MD5 | 9c2d598b781a24820a7e85bd36363170
Gentoo Linux Security Advisory 202009-15
Posted Sep 29, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202009-15 - A buffer overflow in libuv might allow remote attacker(s) to execute arbitrary code. Versions less than 1.39.0 are affected.

tags | advisory, remote, overflow, arbitrary
systems | linux, gentoo
advisories | CVE-2020-8252
MD5 | 9d7b688027e9ca3bfc06f9fe9e48a179
Ubuntu Security Notice USN-4548-1
Posted Sep 28, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4548-1 - It was discovered that libuv incorrectly handled certain paths. An attacker could possibly use this issue to cause a crash or execute arbitrary code.

tags | advisory, arbitrary
systems | linux, ubuntu
advisories | CVE-2020-8252
MD5 | 832078b9dd177bb1e72d7406a5622c23
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