Branch sisyphus update bulletin.

Package firefox-esr updated to version 140.6.0-alt1 for branch sisyphus in task 402576.

Published: 2025-12-12

BDU:2025-15639

Уязвимость интерфейсов Canvas и WebGL браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю обойти защитный механизм песочницы

Severity: HIGH (8.0) Vector: AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Severity: HIGH (7.1) Vector: AV:N/AC:H/Au:N/C:C/I:C/A:N

References:

Published: 2025-12-12

BDU:2025-15640

Уязвимость JIT-компилятора браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/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: 2025-12-12

BDU:2025-15641

Уязвимость интерфейса Notification браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю повысить свои привилегии

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: 2025-12-12

BDU:2025-15642

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

Severity: HIGH (8.1) Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: HIGH (7.6) Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

References:

Published: 2025-12-12

BDU:2025-15643

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

Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/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: 2025-12-09
Modified: 2025-12-11

CVE-2025-14321

Use-after-free in the WebRTC: Signaling component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14322

Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: HIGH (8.0) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14323

Privilege escalation in the DOM: Notifications component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14324

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14325

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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: 2025-12-09
Modified: 2025-12-10

CVE-2025-14328

Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14329

Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14330

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14331

Same-origin policy bypass in the Request Handling component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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: 2025-12-09
Modified: 2025-12-10

CVE-2025-14333

Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. 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 < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: HIGH (8.1) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Package thunderbird updated to version 146.0-alt1 for branch sisyphus in task 402523.

Published: 2025-12-12

BDU:2025-15639

Severity: HIGH (8.0) Vector: AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Severity: HIGH (7.1) Vector: AV:N/AC:H/Au:N/C:C/I:C/A:N

References:

Published: 2025-12-12

BDU:2025-15640

Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/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: 2025-12-12

BDU:2025-15641

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: 2025-12-12

BDU:2025-15642

Severity: HIGH (8.1) Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: HIGH (7.6) Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

References:

Published: 2025-12-12

BDU:2025-15643

Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/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: 2025-12-09
Modified: 2025-12-11

CVE-2025-14321

Use-after-free in the WebRTC: Signaling component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14322

Severity: HIGH (8.0) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14323

Privilege escalation in the DOM: Notifications component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14324

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14325

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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: 2025-12-09
Modified: 2025-12-11

CVE-2025-14326

Use-after-free in the Audio/Video: GMP component. This vulnerability affects Firefox < 146 and Thunderbird < 146.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14327

Spoofing issue in the Downloads Panel component. This vulnerability affects Firefox < 146 and Thunderbird < 146.

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14328

Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14329

Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14330

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14331

Same-origin policy bypass in the Request Handling component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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: 2025-12-09
Modified: 2025-12-10

CVE-2025-14332

Memory safety bugs present in Firefox 145 and Thunderbird 145. 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 < 146 and Thunderbird < 146.

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: 2025-12-09
Modified: 2025-12-10

CVE-2025-14333

Severity: HIGH (8.1) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Package firefox updated to version 146.0-alt1 for branch sisyphus in task 402524.

Published: 2025-12-12

BDU:2025-15639

Severity: HIGH (8.0) Vector: AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

Severity: HIGH (7.1) Vector: AV:N/AC:H/Au:N/C:C/I:C/A:N

References:

Published: 2025-12-12

BDU:2025-15640

Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/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: 2025-12-12

BDU:2025-15641

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: 2025-12-12

BDU:2025-15642

Severity: HIGH (8.1) Vector: AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: HIGH (7.6) Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

References:

Published: 2025-12-12

BDU:2025-15643

Severity: CRITICAL (9.8) Vector: AV:N/AC:L/PR:N/UI:N/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: 2025-12-09
Modified: 2025-12-11

CVE-2025-14321

Use-after-free in the WebRTC: Signaling component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14322

Severity: HIGH (8.0) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14323

Privilege escalation in the DOM: Notifications component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14324

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14325

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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: 2025-12-09
Modified: 2025-12-11

CVE-2025-14326

Use-after-free in the Audio/Video: GMP component. This vulnerability affects Firefox < 146 and Thunderbird < 146.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14327

Spoofing issue in the Downloads Panel component. This vulnerability affects Firefox < 146 and Thunderbird < 146.

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14328

Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14329

Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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:

Published: 2025-12-09
Modified: 2025-12-11

CVE-2025-14330

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Published: 2025-12-09
Modified: 2025-12-10

CVE-2025-14331

Same-origin policy bypass in the Request Handling component. This vulnerability affects Firefox < 146, Firefox ESR < 115.31, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.

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: 2025-12-09
Modified: 2025-12-10

CVE-2025-14332

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: 2025-12-09
Modified: 2025-12-10

CVE-2025-14333

Severity: HIGH (8.1) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References:

Package strongswan updated to version 6.0.4-alt1 for branch sisyphus in task 402648.

No data currently available.

Version: 2.1.2

ALT-BU-2025-15757-1

Closed vulnerabilities

Closed vulnerabilities

Closed vulnerabilities

Closed vulnerabilities