suse-su-2020:14359-1
Vulnerability from csaf_suse
Published
2020-05-08 14:06
Modified
2020-05-08 14:06
Summary
Security update for MozillaFirefox

Notes

Title of the patch
Security update for MozillaFirefox
Description of the patch
This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 68.8.0 ESR MFSA 2020-17 (bsc#1171186) * CVE-2020-12387 (bmo#1545345) Use-after-free during worker shutdown * CVE-2020-12388 (bmo#1618911) Sandbox escape with improperly guarded Access Tokens * CVE-2020-12389 (bmo#1554110) Sandbox escape with improperly separated process types * CVE-2020-6831 (bmo#1632241) Buffer overflow in SCTP chunk input validation * CVE-2020-12392 (bmo#1614468) Arbitrary local file access with 'Copy as cURL' * CVE-2020-12393 (bmo#1615471) Devtools' 'Copy as cURL' feature did not fully escape website-controlled data, potentially leading to command injection * CVE-2020-12395 (bmo#1595886, bmo#1611482, bmo#1614704, bmo#1624098, bmo#1625749, bmo#1626382, bmo#1628076, bmo#1631508) Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8 - Since firefox-gcc8 now has disabled autoreqprov for firefox-libstdc++6 and firefox-libgcc_s1, those packages don't provide some capabilities, we have to disable AutoReqProv in MozillaFirefox too so they're not added as automatic requirements. (bsc#1162828)
Patchnames
slessp4-MozillaFirefox-14359
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

{
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    "distribution": {
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        "text": "Security update for MozillaFirefox",
        "title": "Title of the patch"
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      {
        "category": "description",
        "text": "This update for MozillaFirefox fixes the following issues:\n\n\n- Firefox Extended Support Release 68.8.0 ESR\n  MFSA 2020-17 (bsc#1171186)\n  * CVE-2020-12387 (bmo#1545345)\n    Use-after-free during worker shutdown\n  * CVE-2020-12388 (bmo#1618911)\n    Sandbox escape with improperly guarded Access Tokens\n  * CVE-2020-12389 (bmo#1554110)\n    Sandbox escape with improperly separated process types\n  * CVE-2020-6831 (bmo#1632241)\n    Buffer overflow in SCTP chunk input validation\n  * CVE-2020-12392 (bmo#1614468)\n    Arbitrary local file access with \u0027Copy as cURL\u0027\n  * CVE-2020-12393 (bmo#1615471)\n    Devtools\u0027 \u0027Copy as cURL\u0027 feature did not fully escape\n    website-controlled data, potentially leading to command\n    injection\n  * CVE-2020-12395 (bmo#1595886, bmo#1611482, bmo#1614704,\n    bmo#1624098, bmo#1625749, bmo#1626382, bmo#1628076,\n    bmo#1631508)\n    Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8\n\n- Since firefox-gcc8 now has disabled autoreqprov for firefox-libstdc++6\n  and firefox-libgcc_s1, those packages don\u0027t provide some capabilities,\n  we have to disable AutoReqProv in MozillaFirefox too so they\u0027re not added as\n  automatic requirements. (bsc#1162828)\n",
        "title": "Description of the patch"
      },
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        "title": "Patchnames"
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        "url": "https://www.suse.com/security/cve/CVE-2020-12393/"
      },
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        "url": "https://www.suse.com/security/cve/CVE-2020-12395/"
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    "title": "Security update for MozillaFirefox",
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          "text": "https://www.suse.com/security/cve/CVE-2020-12387"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.",
          "title": "CVE description"
        }
      ],
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          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
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        }
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        {
          "category": "general",
          "text": "The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR \u003c 68.8 and Firefox \u003c 76.",
          "title": "CVE description"
        }
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        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The Firefox content processes did not sufficiently lockdown access control which could result in a sandbox escape. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR \u003c 68.8 and Firefox \u003c 76.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
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        ]
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          "text": "https://www.suse.com/security/cve/CVE-2020-12392"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The \u0027Copy as cURL\u0027 feature of Devtools\u0027 network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the \u0027Copy as cURL\u0027 feature and pasted the command into a terminal, it could have resulted in the disclosure of local files. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.",
          "title": "CVE description"
        }
      ],
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        "recommended": [
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          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
        ]
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          "url": "https://www.suse.com/security/cve/CVE-2020-12392"
        },
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          "product_ids": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
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      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
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            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
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          "date": "2020-05-08T14:06:56Z",
          "details": "important"
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    },
    {
      "cve": "CVE-2020-12393",
      "ids": [
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          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-12393"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "The \u0027Copy as cURL\u0027 feature of Devtools\u0027 network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the \u0027Copy as cURL\u0027 feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. *Note: this issue only affects Firefox on Windows operating systems.*. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-12393",
          "url": "https://www.suse.com/security/cve/CVE-2020-12393"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1171186 for CVE-2020-12393",
          "url": "https://bugzilla.suse.com/1171186"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-05-08T14:06:56Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-12393"
    },
    {
      "cve": "CVE-2020-12395",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-12395"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-12395",
          "url": "https://www.suse.com/security/cve/CVE-2020-12395"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1171186 for CVE-2020-12395",
          "url": "https://bugzilla.suse.com/1171186"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-05-08T14:06:56Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-12395"
    },
    {
      "cve": "CVE-2020-6831",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-6831"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR \u003c 68.8, Firefox \u003c 76, and Thunderbird \u003c 68.8.0.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
          "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-6831",
          "url": "https://www.suse.com/security/cve/CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1171186 for CVE-2020-6831",
          "url": "https://bugzilla.suse.com/1171186"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1171247 for CVE-2020-6831",
          "url": "https://bugzilla.suse.com/1171247"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-common-68.8.0-78.73.1.x86_64",
            "SUSE Linux Enterprise Server 11 SP4-LTSS:MozillaFirefox-translations-other-68.8.0-78.73.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-05-08T14:06:56Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-6831"
    }
  ]
}


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