rhsa-2017_0860
Vulnerability from csaf_redhat
Published
2017-03-31 09:39
Modified
2024-11-14 22:40
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 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
Chromium is an open-source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 57.0.2987.133. Security Fix(es): * Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Chromium to crash, execute arbitrary code, or disclose sensitive information when visited by the victim. (CVE-2017-5055, CVE-2017-5052, CVE-2017-5053, CVE-2017-5054, CVE-2017-5056)
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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          "text": "An incorrect assumption about block structure in Blink in Google Chrome prior to 57.0.2987.133 for Mac, Windows, and Linux, and 57.0.2987.132 for Android, allowed a remote attacker to potentially exploit memory corruption via a crafted HTML page that triggers improper casting.",
          "title": "Vulnerability description"
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          "text": "chromium-browser: bad cast in blink",
          "title": "Vulnerability summary"
        },
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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.",
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            "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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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        }
      ],
      "title": "chromium-browser: use after free in printing"
    },
    {
      "cve": "CVE-2017-5056",
      "discovery_date": "2017-03-29T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1437352"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A use after free in Blink in Google Chrome prior to 57.0.2987.133 for Linux, Windows, and Mac, and 57.0.2987.132 for Android, allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "chromium-browser: use after free in blink",
          "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"
        }
      ],
      "product_status": {
        "fixed": [
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2017-5056"
        },
        {
          "category": "external",
          "summary": "RHBZ#1437352",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1437352"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2017-5056",
          "url": "https://www.cve.org/CVERecord?id=CVE-2017-5056"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2017-5056",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5056"
        },
        {
          "category": "external",
          "summary": "https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop_29.html",
          "url": "https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop_29.html"
        }
      ],
      "release_date": "2017-03-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2017-03-31T09:39:16+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, Chromium must be restarted for the changes to take effect.",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2017:0860"
        }
      ],
      "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",
            "version": "3.0"
          },
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "chromium-browser: use after free in blink"
    }
  ]
}


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