CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
71.5%
By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | firefox-esr | < 78.1.0-r0 | UNKNOWN |
Alpine | edge-community | noarch | firefox | < 79.0-r0 | UNKNOWN |
Alpine | edge-community | noarch | librewolf | < 79.0-r0 | UNKNOWN |
Alpine | 3.11-community | noarch | firefox-esr | < 68.11.0-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | firefox-esr | < 78.1.0-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | firefox | < 79.0-r0 | UNKNOWN |
Alpine | 3.12-community | noarch | mozjs68 | < 68.11.0-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | firefox-esr | < 78.1.0-r0 | UNKNOWN |
Alpine | 3.13-community | noarch | firefox | < 79.0-r0 | UNKNOWN |
Alpine | 3.14-community | noarch | firefox-esr | < 78.1.0-r0 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
71.5%