rhsa-2020_2064
Vulnerability from csaf_redhat
Published
2020-05-11 21:22
Modified
2024-11-15 09:34
Summary
Red Hat Security Advisory: chromium-browser security update

Notes

Topic
An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. 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
Chromium is an open-source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 81.0.4044.138. Security Fix(es): * chromium-browser: Type Confusion in Blink (CVE-2020-6464) * usrsctp: Buffer overflow in AUTH chunk input validation (CVE-2020-6831) 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": [
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      "cwe": {
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        "name": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)"
      },
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          "text": "A type confusion flaw was reported in the Blink component of the Chromium browser.",
          "title": "Vulnerability description"
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          "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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            "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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      "threats": [
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          "details": "Important"
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      ],
      "title": "chromium-browser: Type Confusion in Blink"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Natalie Silvanovich"
          ],
          "organization": "Google Project Zero",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-6831",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
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      "discovery_date": "2020-05-05T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "1831763"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Mozilla Firefox and Thunderbird. When parsing and validating SCTP chunks in WebRTC a memory buffer overflow could occur leading to memory corruption and an exploitable crash. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "usrsctp: Buffer overflow in AUTH chunk input validation",
          "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://access.redhat.com/security/cve/CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "RHBZ#1831763",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831763"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6831",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6831",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-6831",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-6831"
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          "date": "2020-05-11T21:22:03+00:00",
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      ],
      "title": "usrsctp: Buffer overflow in AUTH chunk input validation"
    }
  ]
}


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