All errata/p9/ALT-PU-2021-2255-1
ALT-PU-2021-2255-1

Package update thunderbird in branch p9

Version78.12.0-alt0.p9.1
Task#278884
Published2021-07-16
Max severityHIGH
Severity:

Closed issues (8)

BDU:2021-03659
HIGH8.8

Уязвимость браузера Mozilla Firefox и почтового клиента Thunderbird, связанная с использованием памяти после ее освобождения, позволяющая нарушителю выполнить произвольный код

Published: 2021-07-20Modified: 2024-09-24
CVSS 3.xHIGH 8.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2021-03660
HIGH8.8

Уязвимость почтового клиента Mozilla Thunderbird, связанная с записью за границами буфера в памяти, позволяющая нарушителю выполнить произвольный код

Published: 2021-07-20Modified: 2024-09-16
CVSS 3.xHIGH 8.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2021-03661
HIGH8.8

Уязвимость веб-браузеров Firefox, Firefox ESR, почтового клиента Thunderbird, связанная с записью за границами буфера, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании

Published: 2021-07-20Modified: 2024-09-24
CVSS 3.xHIGH 8.8
CVSS:3.x/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0CRITICAL 10.0
CVSS:2.0/AV:N/AC:L/Au:N/C:C/I:C/A:C
References
BDU:2021-03662
MEDIUM6.5

Уязвимость почтового клиента Mozilla Thunderbird, связанная с недостаточной проверкой вводимых данных, позволяющая нарушителю выполнить произвольный код

Published: 2021-07-20Modified: 2024-09-16
CVSS 3.xMEDIUM 6.5
CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
CVSS 2.0MEDIUM 6.1
CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:C/A:N
References
CVE-2021-29969
MEDIUM5.9

If Thunderbird was configured to use STARTTLS for an IMAP connection, and an attacker injected IMAP server responses prior to the completion of the STARTTLS handshake, then Thunderbird didn't ignore the injected data. This could have resulted in Thunderbird showing incorrect information, for example the attacker could have tricked Thunderbird to show folders that didn't exist on the IMAP server. This vulnerability affects Thunderbird < 78.12.

Published: 2021-08-05Modified: 2024-11-21
CVSS 2.0MEDIUM 4.3
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS 3.xMEDIUM 5.9
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
References
CVE-2021-29970
HIGH8.8

A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.

Published: 2021-08-05Modified: 2024-11-21
CVSS 2.0MEDIUM 5.1
CVSS:2.0/AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS 3.xHIGH 8.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
CVE-2021-29976
HIGH8.8

Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.

Published: 2021-08-05Modified: 2024-11-21
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS 3.xHIGH 8.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
CVE-2021-30547
HIGH8.8

Out of bounds write in ANGLE in Google Chrome prior to 91.0.4472.101 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Published: 2021-06-15Modified: 2024-11-21
CVSS 2.0MEDIUM 6.8
CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS 3.xHIGH 8.8
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References