suse-su-2020:1027-1
Vulnerability from csaf_suse
Published
2020-04-17 15:48
Modified
2020-04-17 15:48
Summary
Security update for MozillaThunderbird

Notes

Title of the patch
Security update for MozillaThunderbird
Description of the patch
This update for MozillaThunderbird to version 68.7.0 fixes the following issues: - CVE-2020-6819: Use-after-free while running the nsDocShell destructor (boo#1168630) - CVE-2020-6820: Use-after-free when handling a ReadableStream (boo#1168630) - CVE-2020-6821: Uninitialized memory could be read when using the WebGL copyTexSubImage() (boo#1168874) - CVE-2020-6822: Out of bounds write in GMPDecodeData when processing large images (boo#1168874) - CVE-2020-6825: Memory safety bugs fixed (boo#1168874)
Patchnames
SUSE-2020-1027,SUSE-SLE-Product-WE-15-SP1-2020-1027
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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          "text": "Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox \u003c 74.0.1, and Firefox ESR \u003c 68.6.1.",
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          "text": "Under certain conditions, when handling a ReadableStream, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox \u003c 74.0.1, and Firefox ESR \u003c 68.6.1.",
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          "text": "https://www.suse.com/security/cve/CVE-2020-6821"
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        {
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          "text": "When reading from areas partially or fully outside the source resource with WebGL\u0027s \u003ccode\u003ecopyTexSubImage\u003c/code\u003e method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75.",
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        {
          "cvss_v3": {
            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
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      "title": "CVE-2020-6821"
    },
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          "text": "https://www.suse.com/security/cve/CVE-2020-6822"
        }
      ],
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        {
          "category": "general",
          "text": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75.",
          "title": "CVE description"
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          "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.7.0-3.77.1.x86_64",
          "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.7.0-3.77.1.x86_64",
          "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.7.0-3.77.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-6822",
          "url": "https://www.suse.com/security/cve/CVE-2020-6822"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1168630 for CVE-2020-6822",
          "url": "https://bugzilla.suse.com/1168630"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1168874 for CVE-2020-6822",
          "url": "https://bugzilla.suse.com/1168874"
        }
      ],
      "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 Workstation Extension 15 SP1:MozillaThunderbird-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.7.0-3.77.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.7.0-3.77.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-04-17T15:48:02Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-6822"
    },
    {
      "cve": "CVE-2020-6825",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-6825"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. 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 Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-68.7.0-3.77.1.x86_64",
          "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.7.0-3.77.1.x86_64",
          "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.7.0-3.77.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2020-6825",
          "url": "https://www.suse.com/security/cve/CVE-2020-6825"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1168630 for CVE-2020-6825",
          "url": "https://bugzilla.suse.com/1168630"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1168874 for CVE-2020-6825",
          "url": "https://bugzilla.suse.com/1168874"
        }
      ],
      "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 Workstation Extension 15 SP1:MozillaThunderbird-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.7.0-3.77.1.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 Workstation Extension 15 SP1:MozillaThunderbird-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-common-68.7.0-3.77.1.x86_64",
            "SUSE Linux Enterprise Workstation Extension 15 SP1:MozillaThunderbird-translations-other-68.7.0-3.77.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-04-17T15:48:02Z",
          "details": "important"
        }
      ],
      "title": "CVE-2020-6825"
    }
  ]
}


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