Mozilla: Use-After-Free when aborting an operation
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR | affected |
|
||||||
| Mozilla | Thunderbird | affected |
|
Configuration 1 [-]
|
| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | |||
| firefox-0:68.12.0-1.el6_10 | cpe:/o:redhat:enterprise_linux:6 | RHSA-2020:3558 | 2020-08-26T00:00:00Z |
| thunderbird-0:68.12.0-1.el6_10 | cpe:/o:redhat:enterprise_linux:6 | RHSA-2020:3643 | 2020-09-08T00:00:00Z |
| Red Hat Enterprise Linux 7 | |||
| firefox-0:68.12.0-1.el7_8 | cpe:/o:redhat:enterprise_linux:7 | RHSA-2020:3556 | 2020-08-26T00:00:00Z |
| thunderbird-0:68.12.0-1.el7_8 | cpe:/o:redhat:enterprise_linux:7 | RHSA-2020:3631 | 2020-09-07T00:00:00Z |
| Red Hat Enterprise Linux 8 | |||
| firefox-0:78.2.0-2.el8_2 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2020:3557 | 2020-08-26T00:00:00Z |
| thunderbird-0:68.12.0-1.el8_2 | cpe:/a:redhat:enterprise_linux:8 | RHSA-2020:3634 | 2020-09-07T00:00:00Z |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | |||
| firefox-0:78.2.0-3.el8_0 | cpe:/a:redhat:rhel_e4s:8.0 | RHSA-2020:3555 | 2020-08-26T00:00:00Z |
| thunderbird-0:68.12.0-1.el8_0 | cpe:/a:redhat:rhel_e4s:8.0 | RHSA-2020:3633 | 2020-09-07T00:00:00Z |
| Red Hat Enterprise Linux 8.1 Extended Update Support | |||
| firefox-0:78.2.0-3.el8_1 | cpe:/a:redhat:rhel_eus:8.1 | RHSA-2020:3559 | 2020-08-26T00:00:00Z |
| thunderbird-0:68.12.0-1.el8_1 | cpe:/a:redhat:rhel_eus:8.1 | RHSA-2020:3632 | 2020-09-07T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2346-1 | firefox-esr security update |
Debian DLA |
DLA-2360-1 | thunderbird security update |
Debian DSA |
DSA-4749-1 | firefox-esr security update |
Debian DSA |
DSA-4754-1 | thunderbird security update |
EUVD |
EUVD-2020-7656 | When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12. |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 1.1% (1.119% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.