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altlinuxHttps://packages.altlinux.org/en/sisyphus/security/D68144182B40AC15B0973ECECE5F4175
HistorySep 25, 2020 - 12:00 a.m.

Security fix for the ALT Linux 10 package thunderbird version 78.3.0-alt1

2020-09-2500:00:00
https://packages.altlinux.org/en/sisyphus/security/
packages.altlinux.org
7

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

0.005 Low

EPSS

Percentile

71.5%

Sept. 25, 2020 Andrey Cherepanov 78.3.0-alt1

- New version (78.3.0).
- Fixes:
  + CVE-2020-15677 Download origin spoofing via redirect
  + CVE-2020-15676 XSS when pasting attacker-controlled data into a contenteditable element
  + CVE-2020-15678 When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free
  + CVE-2020-15673 Memory safety bugs fixed in Thunderbird 78.3

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

0.005 Low

EPSS

Percentile

71.5%