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.
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "firefox",
"binary_version": "58.0+build6-0ubuntu0.14.04.1"
},
{
"binary_name": "firefox-dev",
"binary_version": "58.0+build6-0ubuntu0.14.04.1"
},
{
"binary_name": "firefox-globalmenu",
"binary_version": "58.0+build6-0ubuntu0.14.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "58.0+build6-0ubuntu0.14.04.1"
},
{
"binary_name": "firefox-testsuite",
"binary_version": "58.0+build6-0ubuntu0.14.04.1"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "firefox",
"binary_version": "58.0+build6-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-dev",
"binary_version": "58.0+build6-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-globalmenu",
"binary_version": "58.0+build6-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "58.0+build6-0ubuntu0.16.04.1"
},
{
"binary_name": "firefox-testsuite",
"binary_version": "58.0+build6-0ubuntu0.16.04.1"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "firefox",
"binary_version": "59.0.1+build1-0ubuntu1"
},
{
"binary_name": "firefox-dev",
"binary_version": "59.0.1+build1-0ubuntu1"
},
{
"binary_name": "firefox-globalmenu",
"binary_version": "59.0.1+build1-0ubuntu1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "59.0.1+build1-0ubuntu1"
},
{
"binary_name": "firefox-testsuite",
"binary_version": "59.0.1+build1-0ubuntu1"
}
]
}