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mageiaGentoo FoundationMGASA-2021-0164
HistoryMar 30, 2021 - 11:08 p.m.

Updated thunderbird packages fix security vulnerabilities

2021-03-3023:08:49
Gentoo Foundation
advisories.mageia.org
12

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.003 Low

EPSS

Percentile

67.8%

Texture upload into an unbound backing buffer resulted in an out-of-bound read. (CVE-2021-23981) Angle graphics library out of date. (CVE-2021-4127) Internal network hosts could have been probed by a malicious webpage. (CVE-2021-23982) Malicious extensions could have spoofed popup information. (CVE-2021-23984) Memory safety bugs fixed in Thunderbird 78.9. (CVE-2021-23987)

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.003 Low

EPSS

Percentile

67.8%