Debian Security Bug TrackerDEBIANCVE:CVE-2019-11743CVE-2019-11743
4.3 Medium
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
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
0.009 Low
EPSS
Percentile
83.0%
Navigation events were not fully adhering to the W3C’s “Navigation-Timing Level 2” draft specification in some instances for the unload event, which restricts access to detailed timing attributes to only be same-origin. This resulted in potential cross-origin information exposure of history through timing side-channel attacks. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | all | firefox | < 69.0-1 | firefox_69.0-1_all.deb |
| Debian | 12 | all | firefox-esr | < 68.1.0esr-1 | firefox-esr_68.1.0esr-1_all.deb |
| Debian | 11 | all | firefox-esr | < 68.1.0esr-1 | firefox-esr_68.1.0esr-1_all.deb |
| Debian | 999 | all | firefox-esr | < 68.1.0esr-1 | firefox-esr_68.1.0esr-1_all.deb |
| Debian | 13 | all | firefox-esr | < 68.1.0esr-1 | firefox-esr_68.1.0esr-1_all.deb |
| Debian | 12 | all | thunderbird | < 1:60.9.0-1 | thunderbird_1:60.9.0-1_all.deb |
| Debian | 11 | all | thunderbird | < 1:60.9.0-1 | thunderbird_1:60.9.0-1_all.deb |
| Debian | 999 | all | thunderbird | < 1:60.9.0-1 | thunderbird_1:60.9.0-1_all.deb |
| Debian | 13 | all | thunderbird | < 1:60.9.0-1 | thunderbird_1:60.9.0-1_all.deb |
Related
4.3 Medium
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
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
0.009 Low
EPSS
Percentile
83.0%