Alpine Linux Development TeamALPINE:CVE-2021-36386CVE-2021-36386
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
76.8%
report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have unspecified other impact via long error messages. NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.15-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.16-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.17-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.18-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.19-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
| Alpine | 3.20-community | noarch | fetchmail | < 6.4.20-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
76.8%