Mozilla: Use-after-free while extracting a key value in IndexedDB
Published Sep 27, 2019
8.8
HIGHCVSS 3.1
EPSS 2.18%
Description
It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a use-after-free and 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-2019-11752 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1501152 x_refsource_MISCIssue TrackingPermissions RequiredVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1748657 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-3422 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-11752
- 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-2019-11752
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-27/#CVE-2019-11752
- 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.