rhsa-2023_6199
Vulnerability from csaf_redhat
Published
2023-10-30 17:45
Modified
2024-11-23 02:28
Summary
Red Hat Security Advisory: firefox security update

Notes

Topic
An update for firefox is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 115.4.0 ESR. Security Fix(es): * Mozilla: Queued up rendering could have allowed websites to clickjack (CVE-2023-5721) * Mozilla: Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4 (CVE-2023-5730) * libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488) * Mozilla: Large WebGL draw could have led to a crash (CVE-2023-5724) * Mozilla: WebExtensions could open arbitrary URLs (CVE-2023-5725) * Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash. (CVE-2023-5728) * Mozilla: Address bar spoofing via bidirectional characters (CVE-2023-5732) 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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        "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 115.4.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Queued up rendering could have allowed websites to clickjack (CVE-2023-5721)\n\n* Mozilla: Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4 (CVE-2023-5730)\n\n* libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488)\n\n* Mozilla: Large WebGL draw could have led to a crash (CVE-2023-5724)\n\n* Mozilla: WebExtensions could open arbitrary URLs (CVE-2023-5725)\n\n* Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash. (CVE-2023-5728)\n\n* Mozilla: Address bar spoofing via bidirectional characters (CVE-2023-5732)\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.",
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  "vulnerabilities": [
    {
      "acknowledgments": [
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          "summary": "Acknowledged by upstream."
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      "cve": "CVE-2023-5721",
      "cwe": {
        "id": "CWE-356",
        "name": "Product UI does not Warn User of Unsafe Actions"
      },
      "discovery_date": "2023-10-24T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2245896"
        }
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      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as follows: Certain browser prompts and dialogs could be activated or dismissed unintentionally by the user due to an insufficient activation delay.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Queued up rendering could have allowed websites to clickjack",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.",
          "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": "https://nvd.nist.gov/vuln/detail/CVE-2023-5732",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5732"
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        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-46/#CVE-2023-5732",
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/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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          "details": "Moderate"
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      ],
      "title": "Mozilla: Address bar spoofing via bidirectional characters"
    },
    {
      "cve": "CVE-2023-44488",
      "cwe": {
        "id": "CWE-755",
        "name": "Improper Handling of Exceptional Conditions"
      },
      "discovery_date": "2023-09-30T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2241806"
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          "category": "description",
          "text": "A heap-based buffer overflow flaw was found in libvpx, a library used to process VP9 video codecs data. This issue occurs when processing certain specially formatted video data via a crafted HTML page, allowing an attacker to crash or remotely execute arbitrary code in an application, such as a web browser that is compiled with this library.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "libvpx: crash related to VP9 encoding in libvpx",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This security issue has been classified as having an Important security impact. Desktop users are at a high risk of exploitation of this flaw with very minimal interaction. It may compromise the confidentiality, integrity, or availability of resources.\n\nCustomers using this application, which does server-side video codecs by linking to the libvpx library, are also potentially impacted by this flaw and are advised to update to the fixed versions of the package.",
          "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",
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        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-44488",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44488"
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      "release_date": "2023-09-30T00:00:00+00:00",
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          "category": "workaround",
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            "integrityImpact": "NONE",
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            "userInteraction": "NONE",
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      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "libvpx: crash related to VP9 encoding in libvpx"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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