Mozilla: Use-after-free in worker destruction
Published Jan 8, 2020
8.8
HIGHCVSS 3.1
EPSS 1.88%
Description
When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
Affected products
-
- Version before 71StatusaffectedConstraints-
- Version
-
- Version before 68.3StatusaffectedConstraints-
- Version
-
- Version before 68.3StatusaffectedConstraints-
- Version
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 | n/a |
| ||||||
| Mozilla | Firefox ESR | n/a |
| ||||||
| Mozilla | Thunderbird | n/a |
|
Configuration 1
- < 71.0
- < 68.3
- < 68.3
No data.
Red Hat Enterprise Linux 6
firefox-0:68.3.0-1.el6_10
Fixed · RHSA-2019:4108
Red Hat Enterprise Linux 6
thunderbird-0:68.3.0-3.el6_10
Fixed · RHSA-2019:4205
Red Hat Enterprise Linux 7
firefox-0:68.3.0-1.el7_7
Fixed · RHSA-2019:4107
Red Hat Enterprise Linux 7
thunderbird-0:68.3.0-1.el7_7
Fixed · RHSA-2019:4148
Red Hat Enterprise Linux 8
firefox-0:68.3.0-1.el8_1
Fixed · RHSA-2019:4111
Red Hat Enterprise Linux 8
thunderbird-0:68.3.0-2.el8_1
Fixed · RHSA-2019:4195
Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions
firefox-0:68.4.1-1.el8_0
Fixed · RHSA-2020:0295
Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions
thunderbird-0:68.4.1-2.el8_0
Fixed · RHSA-2020:0292
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-0:68.3.0-1.el6_10 | Fixed | RHSA-2019:4108 |
| Red Hat Enterprise Linux 6 | thunderbird-0:68.3.0-3.el6_10 | Fixed | RHSA-2019:4205 |
| Red Hat Enterprise Linux 7 | firefox-0:68.3.0-1.el7_7 | Fixed | RHSA-2019:4107 |
| Red Hat Enterprise Linux 7 | thunderbird-0:68.3.0-1.el7_7 | Fixed | RHSA-2019:4148 |
| Red Hat Enterprise Linux 8 | firefox-0:68.3.0-1.el8_1 | Fixed | RHSA-2019:4111 |
| Red Hat Enterprise Linux 8 | thunderbird-0:68.3.0-2.el8_1 | Fixed | RHSA-2019:4195 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | firefox-0:68.4.1-1.el8_0 | Fixed | RHSA-2020:0295 |
| Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | thunderbird-0:68.4.1-2.el8_0 | Fixed | RHSA-2020:0292 |
| 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/2020-01/msg00000.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2020:0292 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2020:0295 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2019-17008 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1546331 x_refsource_MISCPermissions Required
- https://bugzilla.redhat.com/show_bug.cgi?id=1779431 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2019-17008
- https://security.gentoo.org/glsa/202003-02 vendor-advisoryx_refsource_GENTOO
- https://security.gentoo.org/glsa/202003-10 vendor-advisoryx_refsource_GENTOO
- https://usn.ubuntu.com/4241-1/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/4335-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2019-17008
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-37/#CVE-2019-17008
- https://www.mozilla.org/security/advisories/mfsa2019-36/ x_refsource_CONFIRMVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-37/ x_refsource_CONFIRMVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-38/ x_refsource_CONFIRMVendor Advisory
Change history (0)
No recorded changes yet.