Mozilla: Use-after-free while manipulating video
Published Sep 27, 2019
8.8
HIGHCVSS 3.1
EPSS 1.71%
Description
A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use. This results in a potentially exploitable crash. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<69
- Version
-
- Version unspecifiedStatusaffectedConstraints<60.9
- Version unspecifiedStatusaffectedConstraints<68.1
- Version
-
- Version unspecifiedStatusaffectedConstraints<60.9
- Version unspecifiedStatusaffectedConstraints<68.1
- 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 |
|
- < 60.9.0
- < 69.0
- ≥ 68.0 · < 68.1.0
- < 60.9.0
- ≥ 68.0 · < 68.1.0
No data.
Red Hat Enterprise Linux 6
firefox-0:60.9.0-1.el6_10
Fixed · RHSA-2019:2694
Red Hat Enterprise Linux 6
thunderbird-0:60.9.0-1.el6_10
Fixed · RHSA-2019:2807
Red Hat Enterprise Linux 7
firefox-0:60.9.0-1.el7_7
Fixed · RHSA-2019:2729
Red Hat Enterprise Linux 7
thunderbird-0:60.9.0-1.el7_7
Fixed · RHSA-2019:2773
Red Hat Enterprise Linux 8
firefox-0:68.1.0-1.el8_0
Fixed · RHSA-2019:2663
Red Hat Enterprise Linux 8
thunderbird-0:60.9.0-2.el8_0
Fixed · RHSA-2019:2774
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-0:60.9.0-1.el6_10 | Fixed | RHSA-2019:2694 |
| Red Hat Enterprise Linux 6 | thunderbird-0:60.9.0-1.el6_10 | Fixed | RHSA-2019:2807 |
| Red Hat Enterprise Linux 7 | firefox-0:60.9.0-1.el7_7 | Fixed | RHSA-2019:2729 |
| Red Hat Enterprise Linux 7 | thunderbird-0:60.9.0-1.el7_7 | Fixed | RHSA-2019:2773 |
| Red Hat Enterprise Linux 8 | firefox-0:68.1.0-1.el8_0 | Fixed | RHSA-2019:2663 |
| Red Hat Enterprise Linux 8 | thunderbird-0:60.9.0-2.el8_0 | Fixed | RHSA-2019:2774 |
| 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
Red Hat statement
In general, this flaw cannot be exploited through email in Thunderbird because scripting is disabled when reading mail, but it may present a risk in browser-like contexts.
References (18)
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html vendor-advisoryx_refsource_SUSE
- https://access.redhat.com/security/cve/CVE-2019-11746 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1564449 x_refsource_MISCIssue TrackingPermissions RequiredVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1748656 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-3416 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-11746
- https://security.gentoo.org/glsa/201911-07 vendor-advisoryx_refsource_GENTOO
- https://usn.ubuntu.com/4150-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2019-11746
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-27/#CVE-2019-11746
- https://www.mozilla.org/security/advisories/mfsa2019-25/ x_refsource_CONFIRMVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-26/ x_refsource_CONFIRMVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-27/ x_refsource_CONFIRMVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-29/ x_refsource_CONFIRMVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2019-30/ x_refsource_CONFIRMVendor Advisory
Change history (0)
No recorded changes yet.