Alpine Linux Development TeamALPINE:CVE-2021-29157CVE-2021-29157
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
17.5%
Dovecot before 2.3.15 allows …/ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | dovecot | < 2.3.15-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
17.5%