rhsa-2019:3193
Vulnerability from csaf_redhat
Published
2019-10-24 21:33
Modified
2025-01-09 05:47
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
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.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 68.2.0 ESR.
Security Fix(es):
* Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 (CVE-2019-11764)
* Mozilla: Use-after-free when creating index updates in IndexedDB (CVE-2019-11757)
* Mozilla: Potentially exploitable crash due to 360 Total Security (CVE-2019-11758)
* Mozilla: Stack buffer overflow in HKDF output (CVE-2019-11759)
* Mozilla: Stack buffer overflow in WebRTC networking (CVE-2019-11760)
* Mozilla: Unintended access to a privileged JSONView object (CVE-2019-11761)
* Mozilla: document.domain-based origin isolation has same-origin-property violation (CVE-2019-11762)
* Mozilla: Incorrect HTML parsing results in XSS bypass technique (CVE-2019-11763)
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.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ document: { aggregate_severity: { namespace: "https://access.redhat.com/security/updates/classification/", text: "Critical", }, category: "csaf_security_advisory", csaf_version: "2.0", distribution: { text: "Copyright © Red Hat, Inc. All rights reserved.", tlp: { label: "WHITE", url: "https://www.first.org/tlp/", }, }, lang: "en", notes: [ { category: "summary", text: "An update for firefox is now available for Red Hat Enterprise Linux 7.\n\nRed 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.", title: "Topic", }, { category: "general", text: "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 68.2.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 (CVE-2019-11764)\n\n* Mozilla: Use-after-free when creating index updates in IndexedDB (CVE-2019-11757)\n\n* Mozilla: Potentially exploitable crash due to 360 Total Security (CVE-2019-11758)\n\n* Mozilla: Stack buffer overflow in HKDF output (CVE-2019-11759)\n\n* Mozilla: Stack buffer overflow in WebRTC networking (CVE-2019-11760)\n\n* Mozilla: Unintended access to a privileged JSONView object (CVE-2019-11761)\n\n* Mozilla: document.domain-based origin isolation has same-origin-property violation (CVE-2019-11762)\n\n* Mozilla: Incorrect HTML parsing results in XSS bypass technique (CVE-2019-11763)\n\nFor 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.", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2019:3193", url: "https://access.redhat.com/errata/RHSA-2019:3193", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#critical", url: "https://access.redhat.com/security/updates/classification/#critical", }, { category: "external", summary: "1764438", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764438", }, { category: "external", summary: "1764439", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764439", }, { category: "external", summary: "1764440", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764440", }, { category: "external", summary: "1764441", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764441", }, { category: "external", summary: "1764442", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764442", }, { category: "external", summary: "1764443", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764443", }, { category: "external", summary: "1764444", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764444", }, { category: "external", summary: "1764446", url: "https://bugzilla.redhat.com/show_bug.cgi?id=1764446", }, { category: "self", summary: "Canonical URL", url: "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_3193.json", }, ], title: "Red Hat Security Advisory: firefox security update", tracking: { current_release_date: "2025-01-09T05:47:48+00:00", generator: { date: 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When following a value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. An attacker could use this flaw to execute code that was stored in the referenced memory or crash the system.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Use-after-free when creating index updates in IndexedDB", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64le", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.s390x", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.src", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.x86_64", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.ppc64", 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Memory corruption is possible in the accessibility engine that could lead to an exploit to run arbitrary code. This vulnerability could be exploited over a network connection and would affect confidentiality and integrity of information as well as availability of the system.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Potentially exploitable crash due to 360 Total Security", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64le", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.s390x", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.src", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.x86_64", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.i686", 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This could allow an attacker to execute arbitrary code or lead to a crash. 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Privileged JSONView objects that have been cloned into content can be accessed using a form with a data URI. This flaw bypasses existing defense-in-depth mechanisms and can be exploited over the network.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Unintended access to a privileged JSONView object", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64le", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.s390x", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.src", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.x86_64", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.ppc64", 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present in Firefox 69 and Firefox ESR 68.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.", title: "Vulnerability description", }, { category: "summary", text: "Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2", title: "Vulnerability summary", }, { category: "general", text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.", title: "CVSS score applicability", }, ], product_status: { fixed: [ "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.ppc64le", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.s390x", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.src", "7Client-7.7.Z:firefox-0:68.2.0-1.el7_7.x86_64", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.i686", "7Client-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.ppc64", 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"7Workstation-optional-7.7.Z:firefox-debuginfo-0:68.2.0-1.el7_7.x86_64", ], }, ], threats: [ { category: "impact", details: "Low", }, ], title: "expat: heap-based buffer over-read via crafted XML input", }, ], }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.