Mozilla: Use-after-free in nsGlobalWindowInner
Published Jul 9, 2020
8.8
HIGHCVSS 3.1
EPSS 2.32%
Description
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
Affected products
-
Affected
- ≥ unspecified, < 78
-
Affected
- ≥ unspecified, < 68.10
-
Affected
- ≥ unspecified, < 68.10.0
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Mozilla | Firefox | unknown | Affected
|
| Mozilla | Firefox ESR | unknown | Affected
|
| Mozilla | Thunderbird | unknown | Affected
|
Configuration 1
- < 78.0
- < 68.10
- < 68.10.0
Configuration 2
- 16.04
- 18.04
- 19.10
- 20.04
No data.
Red Hat Enterprise Linux 6
firefox-0:68.10.0-1.el6_10
Fixed · RHSA-2020:2824
Red Hat Enterprise Linux 6
thunderbird-0:68.10.0-1.el6_10
Fixed · RHSA-2020:2966
Red Hat Enterprise Linux 7
firefox-0:68.10.0-1.el7_8
Fixed · RHSA-2020:2827
Red Hat Enterprise Linux 7
thunderbird-0:68.10.0-1.el7_8
Fixed · RHSA-2020:2906
Red Hat Enterprise Linux 8
firefox-0:68.10.0-1.el8_2
Fixed · RHSA-2020:2828
Red Hat Enterprise Linux 8
thunderbird-0:68.10.0-1.el8_2
Fixed · RHSA-2020:3038
Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions
firefox-0:68.10.0-1.el8_0
Fixed · RHSA-2020:2825
Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions
thunderbird-0:68.10.0-1.el8_0
Fixed · RHSA-2020:3046
Red Hat Enterprise Linux 8.1 Extended Update Support
firefox-0:68.10.0-1.el8_1
Fixed · RHSA-2020:2826
Red Hat Enterprise Linux 8.1 Extended Update Support
thunderbird-0:68.10.0-1.el8_1
Fixed · RHSA-2020:2907
Red Hat Enterprise Linux 5
firefox
Out of support scope
Red Hat Enterprise Linux 5
thunderbird
Out of support scope
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | firefox-0:68.10.0-1.el6_10 | Fixed | RHSA-2020:2824 |
| Red Hat Enterprise Linux 6 | thunderbird-0:68.10.0-1.el6_10 | Fixed | RHSA-2020:2966 |
| Red Hat Enterprise Linux 7 | firefox-0:68.10.0-1.el7_8 | Fixed | RHSA-2020:2827 |
| Red Hat Enterprise Linux 7 | thunderbird-0:68.10.0-1.el7_8 | Fixed | RHSA-2020:2906 |
| Red Hat Enterprise Linux 8 | firefox-0:68.10.0-1.el8_2 | Fixed | RHSA-2020:2828 |
| Red Hat Enterprise Linux 8 | thunderbird-0:68.10.0-1.el8_2 | Fixed | RHSA-2020:3038 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | firefox-0:68.10.0-1.el8_0 | Fixed | RHSA-2020:2825 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | thunderbird-0:68.10.0-1.el8_0 | Fixed | RHSA-2020:3046 |
| Red Hat Enterprise Linux 8.1 Extended Update Support | firefox-0:68.10.0-1.el8_1 | Fixed | RHSA-2020:2826 |
| Red Hat Enterprise Linux 8.1 Extended Update Support | thunderbird-0:68.10.0-1.el8_1 | Fixed | RHSA-2020:2907 |
| Red Hat Enterprise Linux 5 | firefox | Out of support scope | n/a |
| Red Hat Enterprise Linux 5 | thunderbird | Out of support scope | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (17)
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2020-12419 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643874 x_refsource_MISCIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1853016 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-4731 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-12419
- https://security.gentoo.org/glsa/202007-09 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://security.gentoo.org/glsa/202007-10 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://usn.ubuntu.com/4421-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12419
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-25/#CVE-2020-12419
- https://www.mozilla.org/security/advisories/mfsa2020-24/ x_refsource_MISCVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2020-25/ x_refsource_MISCVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2020-26/ x_refsource_MISCVendor Advisory
Change history (0)
No recorded changes yet.
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