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mageiaGentoo FoundationMGASA-2020-0170
HistoryApr 15, 2020 - 1:12 p.m.

Updated thunderbird packages fix security vulnerabilities

2020-04-1513:12:14
Gentoo Foundation
advisories.mageia.org
13

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.024 Low

EPSS

Percentile

89.6%

The updated packages fix security vulnerabilities: Use-after-free while running the nsDocShell destructor. (CVE-2020-6819) Use-after-free when handling a ReadableStream. (CVE-2020-6820) Uninitialized memory could be read when using the WebGL copyTexSubImage method. (CVE-2020-6821) Out of bounds write in GMPDecodeData when processing large images. (CVE-2020-6822) Memory safety bugs fixed in Thunderbird 68.7.0. (CVE-2020-6825)

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.024 Low

EPSS

Percentile

89.6%