CVE-2021-23982

CVE-2021-23982 is a concrete WebRTC-based information-disclosure vulnerability affecting Mozilla products. The connected documents confirm that a malicious webpage could probe an internal network’s hosts and services running on the user’s machine via WebRTC. Affected products/versions: Firefox ES...

CVE-2021-23982

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

CVE-2021-23982

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

Mozilla: Internal network hosts could have been probed by a malicious webpage

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

Mozilla: Internal network hosts could have been probed by a malicious webpage

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

Mozilla Thunderbird < 78.9

The version of Thunderbird installed on the remote macOS or Mac OS X host is prior to 78.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-12 advisory. - Mozilla developers and community members Alexis Beingessner, Tyson Smith, Julien Wajsberg, and Matthew...

CVE-2021-23982

Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR 78.9, Firefox 87, and Thunderbird 78.9...

Mozilla Firefox ESR < 78.9

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 78.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-11 advisory. - Mozilla developers and community members Alexis Beingessner, Tyson Smith, Julien Wajsberg, and Matthew...

Security Vulnerabilities fixed in Thunderbird 78.9 — Mozilla

A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. An out of date graphics library Angle likely contained vulnerabilities that could...

Security Vulnerabilities fixed in Firefox ESR 78.9 — Mozilla

A transient execution vulnerability, named Floating Point Value Injection FPVI allowed an attacker to leak arbitrary memory addresses and may have also enabled JIT type confusion attacks. A related vulnerability, Speculative Code Store Bypass SCSB, did not affect Firefox. A texture upload of a...

CVE-2021-23961

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

DEBIAN-CVE-2021-23961

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

Design/Logic Flaw

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

CVE-2021-23961

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

CVE-2021-23961

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

CVE-2021-23961

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

CVE-2021-23961

CVE-2021-23961 is an information-disclosure vulnerability affecting Mozilla Firefox prior to 85, with related entries in Thunderbird. The connected advisories describe that a malicious webpage leveraging slipstream techniques could expose internal network hosts and services on the client’s machin...

CVE-2021-23961

Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox 85...

Information Disclosure

firefox is vulnerable to information disclosure. The vulnerability exists by combining the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine...

Mozilla Firefox < 85.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 85.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-03 advisory. - Mozilla developers Sebastian Hengst, Christian Holler, Tyson Smith reported memory safety bugs present in...