5.1 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.008 Low
EPSS
Percentile
81.9%
A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. This bug could only be triggered when accessibility was enabled.. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 999 | all | firefox | < 90.0-1 | firefox_90.0-1_all.deb |
Debian | 12 | all | firefox-esr | < 78.12.0esr-1 | firefox-esr_78.12.0esr-1_all.deb |
Debian | 11 | all | firefox-esr | < 78.12.0esr-1 | firefox-esr_78.12.0esr-1_all.deb |
Debian | 999 | all | firefox-esr | < 78.12.0esr-1 | firefox-esr_78.12.0esr-1_all.deb |
Debian | 13 | all | firefox-esr | < 78.12.0esr-1 | firefox-esr_78.12.0esr-1_all.deb |
Debian | 12 | all | thunderbird | < 1:78.12.0-1 | thunderbird_1:78.12.0-1_all.deb |
Debian | 11 | all | thunderbird | < 1:78.12.0-1 | thunderbird_1:78.12.0-1_all.deb |
Debian | 999 | all | thunderbird | < 1:78.12.0-1 | thunderbird_1:78.12.0-1_all.deb |
Debian | 13 | all | thunderbird | < 1:78.12.0-1 | thunderbird_1:78.12.0-1_all.deb |
5.1 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.008 Low
EPSS
Percentile
81.9%