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altlinuxHttps://packages.altlinux.org/en/sisyphus/security/7DDC379AA6F343BBFFDF8B86ECD2CEAA
HistoryAug 12, 2021 - 12:00 a.m.

Security fix for the ALT Linux 10 package thunderbird version 91.0-alt1

2021-08-1200:00:00
https://packages.altlinux.org/en/sisyphus/security/
packages.altlinux.org
11

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

0.008 Low

EPSS

Percentile

79.3%

Aug. 12, 2021 Andrey Cherepanov 91.0-alt1

- New version.
- Security fixes:
  + CVE-2021-29986 Race condition when resolving DNS names could have led to memory corruption
  + CVE-2021-29981 Live range splitting could have led to conflicting assignments in the JIT
  + CVE-2021-29988 Memory corruption as a result of incorrect style treatment
  + CVE-2021-29984 Incorrect instruction reordering during JIT optimization
  + CVE-2021-29980 Uninitialized memory in a canvas object could have led to memory corruption
  + CVE-2021-29987 Users could have been tricked into accepting unwanted permissions on Linux
  + CVE-2021-29985 Use-after-free media channels
  + CVE-2021-29982 Single bit data leak due to incorrect JIT optimization and type confusion
  + CVE-2021-29989 Memory safety bugs fixed in Thunderbird 91
- Remove deprecated packages like google-calendar.

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

0.008 Low

EPSS

Percentile

79.3%

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