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Debian Security Bug TrackerDEBIANCVE:CVE-2021-46853HistoryNov 03, 2022 - 6:15 a.m.
CVE-2021-46853
2022-11-0306:15:09
Debian Security Bug Tracker
security-tracker.debian.org
18
alpine
remote attack
denial of service
starttls
vulnerability
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
0.004 Low
EPSS
Percentile
73.9%
Alpine before 2.25 allows remote attackers to cause a denial of service (application crash) when LIST or LSUB is sent before STARTTLS.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | alpine | < 2.25+dfsg1-1 | alpine_2.25+dfsg1-1_all.deb |
| Debian | 11 | all | alpine | <= 2.24+dfsg1-1 | alpine_2.24+dfsg1-1_all.deb |
| Debian | 10 | all | alpine | <= 2.21+dfsg1-1.1 | alpine_2.21+dfsg1-1.1_all.deb |
| Debian | 999 | all | alpine | < 2.25+dfsg1-1 | alpine_2.25+dfsg1-1_all.deb |
| Debian | 13 | all | alpine | < 2.25+dfsg1-1 | alpine_2.25+dfsg1-1_all.deb |
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5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
0.004 Low
EPSS
Percentile
73.9%
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