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AUSCERT External Security Bulletin Redistribution
ESB-2021.0112
Security update for nodejs14
13 January 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: nodejs14
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-8287 CVE-2020-8277 CVE-2020-8265
Reference: ESB-2020.4356
ESB-2020.4264
ESB-2020.4188
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20210061-1
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SUSE Security Update: Security update for nodejs14
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:0061-1
Rating: moderate
References: #1178882 #1180553 #1180554
Cross-References: CVE-2020-8265 CVE-2020-8277 CVE-2020-8287
Affected Products:
SUSE Linux Enterprise Module for Web Scripting 15-SP2
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for nodejs14 fixes the following issues:
o New upstream LTS version 14.15.4: * CVE-2020-8265: use-after-free in
TLSWrap (High) bug in TLS implementation. When writing to a TLS enabled
socket, node::StreamBase::Write calls node::TLSWrap::DoWrite with a freshly
allocated WriteWrap object as first argument. If the DoWrite method does
not return an error, this object is passed back to the caller as part of a
StreamWriteResult structure. This may be exploited to corrupt memory
leading to a Denial of Service or potentially other exploits (bsc#1180553)
* CVE-2020-8287: HTTP Request Smuggling allow two copies of a header field
in a http request. For example, two Transfer-Encoding header fields. In
this case Node.js identifies the first header field and ignores the second.
This can lead to HTTP Request Smuggling (https://cwe.mitre.org/data/
definitions/444.html). (bsc#1180554)
o New upstream LTS version 14.15.3: * deps:
+ upgrade npm to 6.14.9 + update acorn to v8.0.4 * http2: check write not
scheduled in scope destructor * stream: fix regression on duplex end
o New upstream LTS version 14.15.1: * deps: Denial of Service through DNS
request (High). A Node.js application that allows an attacker to trigger a
DNS request for a host of their choice could trigger a Denial of Service by
getting the application to resolve a DNS record with a larger number of
responses (bsc#1178882, CVE-2020-8277)
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Web Scripting 15-SP2:
zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP2-2021-61=1
Package List:
o SUSE Linux Enterprise Module for Web Scripting 15-SP2 (aarch64 ppc64le
s390x x86_64):
nodejs14-14.15.4-5.6.1
nodejs14-debuginfo-14.15.4-5.6.1
nodejs14-debugsource-14.15.4-5.6.1
nodejs14-devel-14.15.4-5.6.1
npm14-14.15.4-5.6.1
o SUSE Linux Enterprise Module for Web Scripting 15-SP2 (noarch):
nodejs14-docs-14.15.4-5.6.1
References:
o https://www.suse.com/security/cve/CVE-2020-8265.html
o https://www.suse.com/security/cve/CVE-2020-8277.html
o https://www.suse.com/security/cve/CVE-2020-8287.html
o https://bugzilla.suse.com/1178882
o https://bugzilla.suse.com/1180553
o https://bugzilla.suse.com/1180554
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