Debian Security Bug TrackerDEBIANCVE:CVE-2022-31742CVE-2022-31742
6.5 Medium
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
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.001 Low
EPSS
Percentile
43.6%
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 999 | all | firefox | < 101.0-1 | firefox_101.0-1_all.deb |
| Debian | 12 | all | firefox-esr | < 91.10.0esr-1 | firefox-esr_91.10.0esr-1_all.deb |
| Debian | 11 | all | firefox-esr | < 91.10.0esr-1~deb11u1 | firefox-esr_91.10.0esr-1~deb11u1_all.deb |
| Debian | 10 | all | firefox-esr | < 91.10.0esr-1~deb10u1 | firefox-esr_91.10.0esr-1~deb10u1_all.deb |
| Debian | 999 | all | firefox-esr | < 91.10.0esr-1 | firefox-esr_91.10.0esr-1_all.deb |
| Debian | 13 | all | firefox-esr | < 91.10.0esr-1 | firefox-esr_91.10.0esr-1_all.deb |
| Debian | 12 | all | thunderbird | < 1:91.10.0-1 | thunderbird_1:91.10.0-1_all.deb |
| Debian | 11 | all | thunderbird | < 1:91.10.0-1~deb11u1 | thunderbird_1:91.10.0-1~deb11u1_all.deb |
| Debian | 10 | all | thunderbird | < 1:91.10.0-1~deb10u1 | thunderbird_1:91.10.0-1~deb10u1_all.deb |
| Debian | 999 | all | thunderbird | < 1:91.10.0-1 | thunderbird_1:91.10.0-1_all.deb |
Related
6.5 Medium
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
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.001 Low
EPSS
Percentile
43.6%