CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
Percentile
47.3%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 999 | all | firefox | < 87.0-1 | firefox_87.0-1_all.deb |
Debian | 12 | all | firefox-esr | < 78.9.0esr-1 | firefox-esr_78.9.0esr-1_all.deb |
Debian | 11 | all | firefox-esr | < 78.9.0esr-1 | firefox-esr_78.9.0esr-1_all.deb |
Debian | 999 | all | firefox-esr | < 78.9.0esr-1 | firefox-esr_78.9.0esr-1_all.deb |
Debian | 13 | all | firefox-esr | < 78.9.0esr-1 | firefox-esr_78.9.0esr-1_all.deb |
Debian | 12 | all | thunderbird | < 1:78.9.0-1 | thunderbird_1:78.9.0-1_all.deb |
Debian | 11 | all | thunderbird | < 1:78.9.0-1 | thunderbird_1:78.9.0-1_all.deb |
Debian | 999 | all | thunderbird | < 1:78.9.0-1 | thunderbird_1:78.9.0-1_all.deb |
Debian | 13 | all | thunderbird | < 1:78.9.0-1 | thunderbird_1:78.9.0-1_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
Percentile
47.3%