rhsa-2020_0820
Vulnerability from csaf_redhat
Published
2020-03-16 13:41
Modified
2024-11-22 14:36
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 Important. 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 68.6.0 ESR. Security Fix(es): * Mozilla: Use-after-free when removing data about origins (CVE-2020-6805) * Mozilla: BodyStream::OnInputStreamReady was missing protections against state confusion (CVE-2020-6806) * Mozilla: Use-after-free in cubeb during stream destruction (CVE-2020-6807) * Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6 (CVE-2020-6814) * Mozilla: Out of bounds reads in sctp_load_addresses_from_init (CVE-2019-20503) * Mozilla: Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection (CVE-2020-6811) * Mozilla: The names of AirPods with personally identifiable information were exposed to websites with camera or microphone permission (CVE-2020-6812) 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": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Natalie Silvanovich"
          ],
          "organization": "Google Project Zero",
          "summary": "Acknowledged by upstream."
        }
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      "cve": "CVE-2019-20503",
      "cwe": {
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        "name": "Out-of-bounds Read"
      },
      "discovery_date": "2020-03-10T00:00:00+00:00",
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          "text": "1812203"
        }
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      "notes": [
        {
          "category": "description",
          "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nThe inputs to `sctp_load_addresses_from_init` are verified by `sctp_arethere_unrecognized_parameters`; however, the two functions handled parameter bounds differently, resulting in out of bounds reads when parameters are partially outside a chunk.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "usrsctp: Out of bounds reads in sctp_load_addresses_from_init()",
          "title": "Vulnerability summary"
        },
        {
          "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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          "url": "https://www.cve.org/CVERecord?id=CVE-2020-6812"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6812",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6812"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2020-6812",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2020-6812"
        }
      ],
      "release_date": "2020-03-10T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-03-16T13:41:06+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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          "url": "https://access.redhat.com/errata/RHSA-2020:0820"
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      "scores": [
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          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
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            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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      "threats": [
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          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "Mozilla: The names of AirPods with personally identifiable information were exposed to websites with camera or microphone permission"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Byron Campen",
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            "Jason Kratzer"
          ],
          "summary": "Acknowledged by upstream."
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      "cve": "CVE-2020-6814",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
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      "discovery_date": "2020-03-10T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1812205"
        }
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          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6",
          "title": "Vulnerability summary"
        },
        {
          "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",
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        {
          "category": "external",
          "summary": "RHBZ#1812205",
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          "category": "external",
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        },
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      ],
      "title": "Mozilla: Memory safety bugs fixed in Firefox 74 and Firefox ESR 68.6"
    }
  ]
}


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