CVE-2018-5122: Integer Overflow
A potential integer overflow in the "DoCrypt" function of WebCrypto was identified. If a means was found of exploiting it, it could result in an out-of-bounds write. This vulnerability affects Firefox < 58.
Other sources
A potential integer overflow in the DoCrypt function of WebCrypto was identified. If a means was found of exploiting it, it could result in an out-of-bounds write.
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2018-5091
- CVE-2018-5092
- CVE-2018-5093
- CVE-2018-5094
- CVE-2018-5095
- CVE-2018-5097
- CVE-2018-5098
- CVE-2018-5099
- CVE-2018-5100
- CVE-2018-5101
- CVE-2018-5102
- CVE-2018-5103
- CVE-2018-5104
- 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-2018-5117
- CVE-2018-5118
- CVE-2018-5119
- CVE-2018-5121
- CVE-2018-5122
- CVE-2018-5090
- CVE-2018-5089
Frequently Asked Questions
What is CVE-2018-5122?
CVE-2018-5122 is a potential integer overflow vulnerability in the DoCrypt function of WebCrypto in Firefox < 58.
How severe is CVE-2018-5122?
CVE-2018-5122 is considered to be a critical vulnerability with a severity value of 9.8.
Which software versions are affected by CVE-2018-5122?
Firefox versions earlier than 58 are affected by CVE-2018-5122.
What is the remedy for CVE-2018-5122?
The remedy for CVE-2018-5122 is to update Firefox to version 58 or higher.
Where can I find more information about CVE-2018-5122?
More information about CVE-2018-5122 can be found in the references section of the vulnerability report.