CVE-2018-5102: Use After Free
A use-after-free vulnerability can occur when manipulating HTML media elements with media streams, resulting in a potentially exploitable crash.
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2018-5095
- CVE-2018-5096
- CVE-2018-5097
- CVE-2018-5098
- CVE-2018-5099
- CVE-2018-5102
- CVE-2018-5103
- CVE-2018-5104
- CVE-2018-5117
- CVE-2018-5089
- CVE-2018-5091
- CVE-2018-5092
- CVE-2018-5093
- CVE-2018-5094
- CVE-2018-5100
- CVE-2018-5101
- CVE-2018-5105
- CVE-2018-5106
- CVE-2018-5107
- CVE-2018-5108
- CVE-2018-5109
- CVE-2018-5110
- CVE-2018-5111
- CVE-2018-5112
- CVE-2018-5113
- CVE-2018-5114
- CVE-2018-5115
- CVE-2018-5116
- CVE-2018-5118
- CVE-2018-5119
- CVE-2018-5121
- CVE-2018-5122
- CVE-2018-5090
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2018-5102.
Which software versions are affected by this vulnerability?
This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58.
What is the severity rating of CVE-2018-5102?
The severity rating of CVE-2018-5102 is critical with a score of 9.8.
Is there a fix available for this vulnerability?
Yes, the vulnerability can be fixed by updating to Firefox version 58.0 or higher, Thunderbird version 52.6.0 or higher, or the latest version of Ubuntu's firefox package.
Where can I find more information about CVE-2018-5102?
You can find more information about CVE-2018-5102 in the following references: [Bugzilla](https://bugzilla.mozilla.org/show_bug.cgi?id=1419363), [Mozilla Security Advisory](https://www.mozilla.org/en-US/security/advisories/mfsa2018-02/), [Mozilla Security Advisories](https://www.mozilla.org/security/advisories/mfsa2018-02/)