USN-5954-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. (CVE-2023-25750, CVE-2023-25752, CVE-2023-28162, CVE-2023-28176, CVE-2023-28177)
Lukas Bernhard discovered that Firefox did not properly manage memory when invalidating JIT code while following an iterator. An attacker could potentially exploits this issue to cause a denial of service. (CVE-2023-25751)
Rob Wu discovered that Firefox did not properly manage the URLs when following a redirect to a publicly accessible web extension file. An attacker could potentially exploits this to obtain sensitive information. (CVE-2023-28160)
Luan Herrera discovered that Firefox did not properly manage cross-origin iframe when dragging a URL. An attacker could potentially exploit this issue to perform spoofing attacks. (CVE-2023-28164)
Khiem Tran discovered that Firefox did not properly manage one-time permissions granted to a document loaded using a file: URL. An attacker could potentially exploit this issue to use granted one-time permissions on the local files came from different sources. (CVE-2023-28161)
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"binary_name": "firefox"
},
{
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"binary_name": "firefox-dev"
},
{
"binary_version": "111.0.1+build2-0ubuntu0.18.04.1",
"binary_name": "firefox-geckodriver"
},
{
"binary_version": "111.0.1+build2-0ubuntu0.18.04.1",
"binary_name": "firefox-mozsymbols"
}
],
"availability": "No subscription required"
}
{
"binaries": [
{
"binary_version": "111.0.1+build2-0ubuntu0.20.04.1",
"binary_name": "firefox"
},
{
"binary_version": "111.0.1+build2-0ubuntu0.20.04.1",
"binary_name": "firefox-dev"
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{
"binary_version": "111.0.1+build2-0ubuntu0.20.04.1",
"binary_name": "firefox-geckodriver"
},
{
"binary_version": "111.0.1+build2-0ubuntu0.20.04.1",
"binary_name": "firefox-mozsymbols"
}
],
"availability": "No subscription required"
}