rhsa-2019_1696
Vulnerability from csaf_redhat
Published
2019-07-08 08:20
Modified
2024-11-22 13:27
Summary
Red Hat Security Advisory: firefox security update

Notes

Topic
An update for firefox is now available for Red Hat Enterprise Linux 8. 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 60.7.2 ESR. Security Fix(es): * Mozilla: Type confusion in Array.pop (CVE-2019-11707) * Mozilla: Sandbox escape using Prompt:Open (CVE-2019-11708) 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.


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  "vulnerabilities": [
    {
      "acknowledgments": [
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        {
          "names": [
            "Samuel Gro\u00df"
          ],
          "organization": "Google Project Zero",
          "summary": "Acknowledged by upstream."
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        "name": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)"
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      "discovery_date": "2019-06-19T00:00:00+00:00",
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          "text": "1721789"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR \u003c 60.7.1, Firefox \u003c 67.0.3, and Thunderbird \u003c 60.7.2.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Type confusion in Array.pop",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "In general, this flaw cannot be exploited through email in Thunderbird because scripting is disabled when reading mail.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-11707"
        },
        {
          "category": "external",
          "summary": "RHBZ#1721789",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1721789"
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        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-11707",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11707"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-18/#CVE-2019-11707",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-18/#CVE-2019-11707"
        },
        {
          "category": "external",
          "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
          "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
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      ],
      "release_date": "2019-06-19T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-07-08T08:20:57+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.",
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          "restart_required": {
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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        },
        {
          "category": "impact",
          "details": "Critical"
        }
      ],
      "title": "Mozilla: Type confusion in Array.pop"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
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          ],
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2019-11708",
      "cwe": {
        "id": "CWE-270",
        "name": "Privilege Context Switching Error"
      },
      "discovery_date": "2019-06-20T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1722673"
        }
      ],
      "notes": [
        {
          "category": "description",
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          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Sandbox escape using Prompt:Open",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "In general, this flaw cannot be exploited through email in Thunderbird because scripting is disabled when reading mail.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-11708"
        },
        {
          "category": "external",
          "summary": "RHBZ#1722673",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1722673"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-11708",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-11708"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-11708",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11708"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-19/#CVE-2019-11708",
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          "category": "external",
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            "attackVector": "NETWORK",
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            "baseScore": 10.0,
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            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
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          "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        },
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "Mozilla: Sandbox escape using Prompt:Open"
    }
  ]
}


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