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redhatRedHatRHSA-2019:3756
HistoryNov 06, 2019 - 4:10 p.m.

(RHSA-2019:3756) Important: thunderbird security update

2019-11-0616:10:14
access.redhat.com
56

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.015 Low

EPSS

Percentile

86.7%

Mozilla Thunderbird is a standalone mail and newsgroup client.

This update upgrades Thunderbird to version 68.2.0.

Security Fix(es):

  • Mozilla: Memory safety bugs fixed in Firefox 70 and Firefox ESR 68.2 (CVE-2019-11764)

  • Mozilla: Use-after-free when creating index updates in IndexedDB (CVE-2019-11757)

  • Mozilla: Potentially exploitable crash due to 360 Total Security (CVE-2019-11758)

  • Mozilla: Stack buffer overflow in HKDF output (CVE-2019-11759)

  • Mozilla: Stack buffer overflow in WebRTC networking (CVE-2019-11760)

  • Mozilla: Unintended access to a privileged JSONView object (CVE-2019-11761)

  • Mozilla: document.domain-based origin isolation has same-origin-property violation (CVE-2019-11762)

  • Mozilla: Incorrect HTML parsing results in XSS bypass technique (CVE-2019-11763)

  • expat: heap-based buffer over-read via crafted XML input (CVE-2019-15903)

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.

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.015 Low

EPSS

Percentile

86.7%

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