ALT Linux Team

Package firefox-esr update in sisyphus on 2025-10-03

ALT-PU-2025-12649-2

Package firefox-esr updated to version 140.3.0-alt1 for branch sisyphus in task 395604.

Closed vulnerabilities

Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11378

Уязвимость компонента SVG браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код

Severity: HIGH (8.8) Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL (9.0) Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C
References:
Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11379

Уязвимость компонента JavaScript: GC браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации

Severity: MEDIUM (6.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Severity: MEDIUM (6.4) Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
References:
Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11380

Уязвимость компонента Graphics: Canvas2D браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код

Severity: HIGH (7.1) Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Severity: HIGH (7.5) Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
References:
Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11381

Уязвимость компонента Networking: Cache браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю раскрыть защищаемую информацию

Severity: HIGH (8.4) Vector: AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH (7.2) Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
References:
Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11382

Уязвимость компонента Layout браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код

Severity: MEDIUM (6.5) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Severity: MEDIUM (6.4) Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
References:
Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11383

Уязвимость компонента Graphics: Canvas2D браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю повысить свои привилегии

Severity: HIGH (7.3) Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Severity: HIGH (7.5) Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
References:
Published: 2025-09-19
Modified: 2025-11-26

BDU:2025-11384

Уязвимость браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код и вызвать отказ в обслуживании

Severity: HIGH (8.8) Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: CRITICAL (10.0) Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10527

Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: HIGH (7.1) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10528

Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: HIGH (7.3) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10529

Same-origin policy bypass in the Layout component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10532

Incorrect boundary conditions in the JavaScript: GC component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: MEDIUM (6.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10533

Integer overflow in the SVG component. This vulnerability affects Firefox < 143, Firefox ESR < 115.28, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10536

Information disclosure in the Networking: Cache component. This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: MEDIUM (6.2) Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References:
Published: 2025-09-16
Modified: 2025-11-03

CVE-2025-10537

Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. 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 Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

Severity: HIGH (8.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References:
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