Under certain conditions, when retrieving a document from a DocShell in the antitracking code, a race condition could cause a use-after-free condition and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
2020-01-08T22:15:11.933
2024-11-21T04:31:32.300
Modified
CVSSv3.1: 7.5 (HIGH)
AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mozilla | firefox | < 71.0 | Yes |
Application | mozilla | firefox_esr | < 68.3 | Yes |
Application | mozilla | thunderbird | < 68.3 | Yes |
Operating System | opensuse | leap | 15.1 | Yes |
Operating System | canonical | ubuntu_linux | 16.04 | Yes |
Operating System | canonical | ubuntu_linux | 18.04 | Yes |
Operating System | canonical | ubuntu_linux | 19.10 | Yes |