The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2019:1799 advisory.

  - Mozilla: Sandbox escape via installation of malicious language pack (CVE-2019-9811)

  - Mozilla: Memory safety bugs fixed in Firefox 68 and Firefox ESR 60.8 (CVE-2019-11709)

  - Mozilla: Script injection within domain through inner window reuse (CVE-2019-11711)

  - Mozilla: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects     (CVE-2019-11712)

  - Mozilla: Use-after-free with HTTP/2 cached stream (CVE-2019-11713)

  - Mozilla: HTML parsing error can contribute to content XSS (CVE-2019-11715)

  - Mozilla: Caret character improperly escaped in origins (CVE-2019-11717)

  - Mozilla: Same-origin policy treats all files in a directory as having the same-origin (CVE-2019-11730)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

This update for MozillaFirefox, mozilla-nss fixes the following issues :

MozillaFirefox to version ESR 60.8 :

  - CVE-2019-9811: Sandbox escape via installation of     malicious language pack (bsc#1140868).

  - CVE-2019-11711: Script injection within domain through     inner window reuse (bsc#1140868).

  - CVE-2019-11712: Cross-origin POST requests can be made     with NPAPI plugins by following 308 redirects     (bsc#1140868).

  - CVE-2019-11713: Use-after-free with HTTP/2 cached stream     (bsc#1140868).

  - CVE-2019-11729: Empty or malformed p256-ECDH public keys     may trigger a segmentation fault (bsc#1140868).

  - CVE-2019-11715: HTML parsing error can contribute to     content XSS (bsc#1140868).

  - CVE-2019-11717: Caret character improperly escaped in     origins (bsc#1140868).

  - CVE-2019-11719: Out-of-bounds read when importing     curve25519 private key (bsc#1140868).

  - CVE-2019-11730: Same-origin policy treats all files in a     directory as having the same-origin (bsc#1140868).

  - CVE-2019-11709: Multiple Memory safety bugs fixed     (bsc#1140868).

mozilla-nss to version 3.44.1 :

  - Added IPSEC IKE support to softoken 

  - Many new FIPS test cases

This update was imported from the SUSE:SLE-15:Update update project.

This update for MozillaThunderbird version 60.8 fixes the following issues :

Security issues fixed :

  - CVE-2019-9811: Sandbox escape via installation of     malicious language pack (bsc#1140868).

  - CVE-2019-11711: Script injection within domain through     inner window reuse (bsc#1140868).

  - CVE-2019-11712: Cross-origin POST requests can be made     with NPAPI plugins by following 308 redirects     (bsc#1140868).

  - CVE-2019-11713: Use-after-free with HTTP/2 cached stream     (bsc#1140868).

  - CVE-2019-11729: Empty or malformed p256-ECDH public keys     may trigger a segmentation fault (bsc#1140868).

  - CVE-2019-11715: HTML parsing error can contribute to     content XSS (bsc#1140868).

  - CVE-2019-11717: Caret character improperly escaped in     origins (bsc#1140868).

  - CVE-2019-11719: Out-of-bounds read when importing     curve25519 private key (bsc#1140868).

  - CVE-2019-11730: Same-origin policy treats all files in a     directory as having the same-origin (bsc#1140868).

  - CVE-2019-11709: Multiple Memory safety bugs fixed     (bsc#1140868).

Non-security issued fixed :

  - Calendar: Problems when editing event times, some     related to AM/PM setting in non-English locales

This update was imported from the SUSE:SLE-15:Update update project.

The version of Firefox ESR installed on the remote Windows host is prior to 60.8. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-22 advisory.

  - As part of his winning Pwn2Own entry, Niklas Baumstark     demonstrated a sandbox escape by installing a malicious     language pack and then opening a browser feature that     used the compromised translation. (CVE-2019-9811)

  - When an inner window is reused, it does not consider the     use of document.domain for cross-origin     protections. If pages on different subdomains ever     cooperatively use document.domain, then     either page can abuse this to inject script into     arbitrary pages on the other subdomain, even those that     did not use document.domain to relax their     origin security. (CVE-2019-11711)

  - POST requests made by NPAPI plugins, such as Flash, that     receive a status 308 redirect response can bypass CORS     requirements. This can allow an attacker to perform     Cross-Site Request Forgery (CSRF) attacks.
    (CVE-2019-11712)

  - A use-after-free vulnerability can occur in HTTP/2 when     a cached HTTP/2 stream is closed while still in use,     resulting in a potentially exploitable crash.
    (CVE-2019-11713)

  - Empty or malformed p256-ECDH public keys may trigger a     segmentation fault due values being improperly sanitized     before being copied into memory and used.
    (CVE-2019-11729)

  - Due to an error while parsing page content, it is     possible for properly sanitized user input to be     misinterpreted and lead to XSS hazards on web sites in     certain circumstances. (CVE-2019-11715)

  - A vulnerability exists where the caret (^) character     is improperly escaped constructing some URIs due to it     being used as a separator, allowing for possible     spoofing of origin attributes. (CVE-2019-11717)

  - When importing a curve25519 private key in PKCS#8format     with leading 0x00 bytes, it is possible to trigger an     out-of-bounds read in the Network Security Services     (NSS) library. This could lead to information     disclosure. (CVE-2019-11719)

  - A vulnerability exists where if a user opens a locally     saved HTML file, this file can use file:
    URIs to access other files in the same directory or sub-     directories if the names are known or guessed. The Fetch     API can then be used to read the contents of any files     stored in these directories and they may uploaded to a     server. Luigi Gubello demonstrated that in combination     with a popular Android messaging app, if a malicious     HTML attachment is sent to a user and they opened that     attachment in Firefox, due to that app's predictable     pattern for locally-saved file names, it is possible to     read attachments the victim received from other     correspondents. (CVE-2019-11730)

  - Mozilla developers and community members Andreea Pavel,     Christian Holler, Honza Bambas, Jason Kratzer, and Jeff     Gilbert reported memory safety bugs present in Firefox     67 and Firefox ESR 60.7. Some of these bugs showed     evidence of memory corruption and we presume that with     enough effort that some of these could be exploited to     run arbitrary code. (CVE-2019-11709)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An update for firefox is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Mozilla Firefox is an open source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 60.8.0 ESR.

Security Fix(es) :

* Mozilla: Memory safety bugs fixed in Firefox 68 and Firefox ESR 60.8 (CVE-2019-11709)

* Mozilla: Sandbox escape via installation of malicious language pack (CVE-2019-9811)

* Mozilla: Script injection within domain through inner window reuse (CVE-2019-11711)

* Mozilla: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects (CVE-2019-11712)

* Mozilla: Use-after-free with HTTP/2 cached stream (CVE-2019-11713)

* Mozilla: HTML parsing error can contribute to content XSS (CVE-2019-11715)

* Mozilla: Caret character improperly escaped in origins (CVE-2019-11717)

* Mozilla: Same-origin policy treats all files in a directory as having the same-origin (CVE-2019-11730)

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.

Multiple security issues have been found in Thunderbird which could potentially result in the execution of arbitrary code, cross-site scripting, spoofing, information disclosure, denial of service or cross-site request forgery.

  - CVE-2019-11719 and CVE-2019-11729 are only addressed for     stretch, in buster Thunderbird uses the system-wide copy     of NSS which will be updated separately.

New mozilla-firefox packages are available for Slackware 14.2 and
-current to fix security issues.

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 68.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2019-21 advisory.

  - As part of his winning Pwn2Own entry, Niklas Baumstark     demonstrated a sandbox escape by installing a malicious     language pack and then opening a browser feature that     used the compromised translation. (CVE-2019-9811)

  - When an inner window is reused, it does not consider the     use of document.domain for cross-origin     protections. If pages on different subdomains ever     cooperatively use document.domain, then     either page can abuse this to inject script into     arbitrary pages on the other subdomain, even those that     did not use document.domain to relax their     origin security. (CVE-2019-11711)

  - POST requests made by NPAPI plugins, such as Flash, that     receive a status 308 redirect response can bypass CORS     requirements. This can allow an attacker to perform     Cross-Site Request Forgery (CSRF) attacks.
    (CVE-2019-11712)

  - A use-after-free vulnerability can occur in HTTP/2 when     a cached HTTP/2 stream is closed while still in use,     resulting in a potentially exploitable crash.
    (CVE-2019-11713)

  - Necko can access a child on the wrong thread during UDP     connections, resulting in a potentially exploitable     crash in some instances. (CVE-2019-11714)

  - Empty or malformed p256-ECDH public keys may trigger a     segmentation fault due values being improperly sanitized     before being copied into memory and used.
    (CVE-2019-11729)

  - Due to an error while parsing page content, it is     possible for properly sanitized user input to be     misinterpreted and lead to XSS hazards on web sites in     certain circumstances. (CVE-2019-11715)

  - Until explicitly accessed by script,     window.globalThis is not enumerable and, as     a result, is not visible to code such as     Object.getOwnPropertyNames(window). Sites     that deploy a sandboxing that depends on enumerating and     freezing access to the window object may miss this,     allowing their sandboxes to be bypassed.
    (CVE-2019-11716)

  - A vulnerability exists where the caret (^) character     is improperly escaped constructing some URIs due to it     being used as a separator, allowing for possible     spoofing of origin attributes. (CVE-2019-11717)

  - Activity Stream can display content from sent from the     Snippet Service website. This content is written to     innerHTML on the Activity Stream page     without sanitization, allowing for a potential access to     other information available to the Activity Stream, such     as browsing history, if the Snipper Service were     compromised. (CVE-2019-11718)

  - When importing a curve25519 private key in PKCS#8format     with leading 0x00 bytes, it is possible to trigger an     out-of-bounds read in the Network Security Services     (NSS) library. This could lead to information     disclosure. (CVE-2019-11719)

  - Some unicode characters are incorrectly treated as     whitespace during the parsing of web content instead of     triggering parsing errors. This allows malicious code to     then be processed, evading cross-site scripting (XSS)     filtering. (CVE-2019-11720)

  - The unicode latin 'kra' character can be used to spoof a     standard 'k' character in the addressbar. This allows     for domain spoofing attacks as do not display as     punycode text, allowing for user confusion.
    (CVE-2019-11721)

  - A vulnerability exists where if a user opens a locally     saved HTML file, this file can use file:
    URIs to access other files in the same directory or sub-     directories if the names are known or guessed. The Fetch     API can then be used to read the contents of any files     stored in these directories and they may uploaded to a     server. Luigi Gubello demonstrated that in combination     with a popular Android messaging app, if a malicious     HTML attachment is sent to a user and they opened that     attachment in Firefox, due to that app's predictable     pattern for locally-saved file names, it is possible to     read attachments the victim received from other     correspondents. (CVE-2019-11730)

  - A vulnerability exists during the installation of add-     ons where the initial fetch ignored the origin     attributes of the browsing context. This could leak     cookies in private browsing mode or across different     containers for people who use the Firefox Multi-     Account Containers Web Extension. (CVE-2019-11723)

  - Application permissions give additional remote     troubleshooting permission to the site     input.mozilla.org, which has been retired and now     redirects to another site. This additional permission is     unnecessary and is a potential vector for malicious     attacks. (CVE-2019-11724)

  - When a user navigates to site marked as unsafe by the     Safebrowsing API, warning messages are displayed and     navigation is interrupted but resources from the same     site loaded through websockets are not blocked, leading     to the loading of unsafe resources and bypassing     safebrowsing protections. (CVE-2019-11725)

  - A vulnerability exists where it possible to force     Network Security Services (NSS) to sign     CertificateVerify with PKCS#1 v1.5     signatures when those are the only ones advertised by     server in CertificateRequest in TLS 1.3.
    PKCS#1 v1.5 signatures should not be used for TLS 1.3     messages. (CVE-2019-11727)

  - The HTTP Alternative Services header, Alt-     Svc, can be used by a malicious site to scan all     TCP ports of any host that the accessible to a user when     web content is loaded. (CVE-2019-11728)

  - Mozilla developers and community members Andr Bargull,     Christian Holler, Natalia Csoregi, Raul Gurzau, Daniel     Varga, Jon Coppeard, Marcia Knous, Gary Kwong, Randell     Jesup, David Bolter, Jeff Gilbert, and Deian Stefan     reported memory safety bugs present in Firefox 67. Some     of these bugs showed evidence of memory corruption and     we presume that with enough effort that some of these     could be exploited to run arbitrary code.
    (CVE-2019-11710)

  - Mozilla developers and community members Andreea Pavel,     Christian Holler, Honza Bambas, Jason Kratzer, and Jeff     Gilbert reported memory safety bugs present in Firefox     67 and Firefox ESR 60.7. Some of these bugs showed     evidence of memory corruption and we presume that with     enough effort that some of these could be exploited to     run arbitrary code. (CVE-2019-11709)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
126762	RHEL 8 : thunderbird (RHSA-2019:1799)	Nessus	Red Hat Local Security Checks	7/17/2019	5/9/2024	critical
126912	openSUSE Security Update : MozillaFirefox (openSUSE-2019-1782)	Nessus	SuSE Local Security Checks	7/22/2019	5/9/2024	critical
127731	openSUSE Security Update : MozillaFirefox (openSUSE-2019-1811)	Nessus	SuSE Local Security Checks	8/12/2019	5/6/2024	critical
127733	openSUSE Security Update : MozillaThunderbird (openSUSE-2019-1813)	Nessus	SuSE Local Security Checks	8/12/2019	5/6/2024	critical
126624	Mozilla Firefox ESR < 60.8	Nessus	Windows	7/11/2019	5/10/2024	critical
126650	CentOS 7 : firefox (CESA-2019:1763)	Nessus	CentOS Local Security Checks	7/15/2019	5/10/2024	critical
126657	Debian DSA-4482-1 : thunderbird - security update	Nessus	Debian Local Security Checks	7/15/2019	5/10/2024	critical
126614	Slackware 14.2 / current : mozilla-firefox (SSA:2019-191-01)	Nessus	Slackware Local Security Checks	7/11/2019	5/10/2024	critical
126621	Mozilla Firefox < 68.0	Nessus	MacOS X Local Security Checks	7/11/2019	5/10/2024	critical

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