Undefined behavior in the DOM: Streams component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.
Weakness
The product uses an API function, data structure, or other entity in a way that relies on properties that are not always guaranteed to hold for that entity.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox | Mozilla | 115.0 (including) | 115.42.0 (excluding) |
| Firefox | Mozilla | 140.0.0 (including) | 140.17.0 (excluding) |
| Firefox | Mozilla | 153.0 (including) | 153.4.0 (excluding) |
| Firefox | Mozilla | 154.0.0 (including) | 157.0.0 (excluding) |
| Thunderbird | Mozilla | 140.0 (including) | 140.17.0 (excluding) |
| Thunderbird | Mozilla | 153.0 (including) | 153.4.0 (excluding) |
| Thunderbird | Mozilla | 154.0 (including) | 157.0 (excluding) |
| Red Hat Enterprise Linux 10 | RedHat | firefox-0:140.17.0-1.el10_2 | * |
| Red Hat Enterprise Linux 10 | RedHat | thunderbird-0:140.17.0-1.el10_2 | * |
| Red Hat Enterprise Linux 10.0 Extended Update Support | RedHat | thunderbird-0:140.17.0-1.el10_0 | * |
| Red Hat Enterprise Linux 8 | RedHat | firefox-0:140.17.0-1.el8_10 | * |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | RedHat | thunderbird-0:140.17.0-1.el8_4 | * |
| Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | RedHat | thunderbird-0:140.17.0-1.el8_4 | * |
| Red Hat Enterprise Linux 9 | RedHat | firefox-0:140.17.0-1.el9_8 | * |
| Red Hat Enterprise Linux 9 | RedHat | thunderbird-0:140.17.0-1.el9_8 | * |
| Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | RedHat | thunderbird-0:140.17.0-1.el9_2 | * |
| Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | RedHat | thunderbird-0:140.17.0-1.el9_4 | * |
| Red Hat Enterprise Linux 9.6 Extended Update Support | RedHat | thunderbird-0:140.17.0-1.el9_6 | * |
| Mozjs102 | Ubuntu | esm-apps/noble | * |
| Mozjs102 | Ubuntu | jammy | * |
| Mozjs102 | Ubuntu | noble | * |
| Mozjs115 | Ubuntu | noble | * |
| Mozjs52 | Ubuntu | esm-apps/focal | * |
| Mozjs52 | Ubuntu | esm-infra/bionic | * |
| Mozjs68 | Ubuntu | esm-infra/focal | * |
| Mozjs78 | Ubuntu | esm-apps/jammy | * |
| Mozjs78 | Ubuntu | jammy | * |
| Mozjs91 | Ubuntu | jammy | * |
| Thunderbird | Ubuntu | jammy | * |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2068336
- https://www.mozilla.org/security/advisories/mfsa2026-100/
- https://www.mozilla.org/security/advisories/mfsa2026-101/
- https://www.mozilla.org/security/advisories/mfsa2026-102/
- https://www.mozilla.org/security/advisories/mfsa2026-103/
- https://www.mozilla.org/security/advisories/mfsa2026-97/
- https://www.mozilla.org/security/advisories/mfsa2026-98/
- https://www.mozilla.org/security/advisories/mfsa2026-99/