Security update for nodejs10 SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2021:0082-1 Final 1 1 2021-01-16T11:24:40Z current 2021-01-16T11:24:40Z 2021-01-16T11:24:40Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for nodejs10 This update for nodejs10 fixes the following issues: - New upstream LTS version 10.23.1: * 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) * CVE-2020-1971: OpenSSL - EDIPARTYNAME NULL pointer de-reference (High) This is a vulnerability in OpenSSL which may be exploited through Node.js. (bsc#1179491) - New upstream LTS version 10.23.0: * deps: upgrade npm to 6.14.8 * n-api: + create N-API version 7 + expose napi_build_version variable This update was imported from the SUSE:SLE-15:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). openSUSE-2021-82 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JQ2RC7AEXMLHMCFO7K3XLJO5WMPQXS7V/ E-Mail link for openSUSE-SU-2021:0082-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1179491 SUSE Bug 1179491 https://bugzilla.suse.com/1180553 SUSE Bug 1180553 https://bugzilla.suse.com/1180554 SUSE Bug 1180554 https://www.suse.com/security/cve/CVE-2020-1971/ SUSE CVE CVE-2020-1971 page https://www.suse.com/security/cve/CVE-2020-8265/ SUSE CVE CVE-2020-8265 page https://www.suse.com/security/cve/CVE-2020-8287/ SUSE CVE CVE-2020-8287 page openSUSE Leap 15.1 nodejs10-10.23.1-lp151.2.15.1 nodejs10-devel-10.23.1-lp151.2.15.1 nodejs10-docs-10.23.1-lp151.2.15.1 npm10-10.23.1-lp151.2.15.1 nodejs10-10.23.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 nodejs10-devel-10.23.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 nodejs10-docs-10.23.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 npm10-10.23.1-lp151.2.15.1 as a component of openSUSE Leap 15.1 The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This function behaves incorrectly when both GENERAL_NAMEs contain an EDIPARTYNAME. A NULL pointer dereference and a crash may occur leading to a possible denial of service attack. OpenSSL itself uses the GENERAL_NAME_cmp function for two purposes: 1) Comparing CRL distribution point names between an available CRL and a CRL distribution point embedded in an X509 certificate 2) When verifying that a timestamp response token signer matches the timestamp authority name (exposed via the API functions TS_RESP_verify_response and TS_RESP_verify_token) If an attacker can control both items being compared then that attacker could trigger a crash. For example if the attacker can trick a client or server into checking a malicious certificate against a malicious CRL then this may occur. Note that some applications automatically download CRLs based on a URL embedded in a certificate. This checking happens prior to the signatures on the certificate and CRL being verified. OpenSSL's s_server, s_client and verify tools have support for the "-crl_download" option which implements automatic CRL downloading and this attack has been demonstrated to work against those tools. Note that an unrelated bug means that affected versions of OpenSSL cannot parse or construct correct encodings of EDIPARTYNAME. However it is possible to construct a malformed EDIPARTYNAME that OpenSSL's parser will accept and hence trigger this attack. All OpenSSL 1.1.1 and 1.0.2 versions are affected by this issue. Other OpenSSL releases are out of support and have not been checked. Fixed in OpenSSL 1.1.1i (Affected 1.1.1-1.1.1h). Fixed in OpenSSL 1.0.2x (Affected 1.0.2-1.0.2w). CVE-2020-1971 openSUSE Leap 15.1:nodejs10-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:nodejs10-devel-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:nodejs10-docs-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:npm10-10.23.1-lp151.2.15.1 important 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JQ2RC7AEXMLHMCFO7K3XLJO5WMPQXS7V/ https://www.suse.com/security/cve/CVE-2020-1971.html CVE-2020-1971 https://bugzilla.suse.com/1179491 SUSE Bug 1179491 https://bugzilla.suse.com/1196179 SUSE Bug 1196179 https://bugzilla.suse.com/1199303 SUSE Bug 1199303 Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 are vulnerable to a use-after-free bug in its 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. CVE-2020-8265 openSUSE Leap 15.1:nodejs10-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:nodejs10-devel-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:nodejs10-docs-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:npm10-10.23.1-lp151.2.15.1 important 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JQ2RC7AEXMLHMCFO7K3XLJO5WMPQXS7V/ https://www.suse.com/security/cve/CVE-2020-8265.html CVE-2020-8265 https://bugzilla.suse.com/1180553 SUSE Bug 1180553 Node.js versions before 10.23.1, 12.20.1, 14.15.4, 15.5.1 allow two copies of a header field in an 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. CVE-2020-8287 openSUSE Leap 15.1:nodejs10-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:nodejs10-devel-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:nodejs10-docs-10.23.1-lp151.2.15.1 openSUSE Leap 15.1:npm10-10.23.1-lp151.2.15.1 moderate 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JQ2RC7AEXMLHMCFO7K3XLJO5WMPQXS7V/ https://www.suse.com/security/cve/CVE-2020-8287.html CVE-2020-8287 https://bugzilla.suse.com/1180554 SUSE Bug 1180554