Debian Security Bug TrackerDEBIANCVE:CVE-2020-15025CVE-2020-15025
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.2%
ntpd in ntp 4.2.8 before 4.2.8p15 and 4.3.x before 4.3.101 allows remote attackers to cause a denial of service (memory consumption) by sending packets, because memory is not freed in situations where a CMAC key is used and associated with a CMAC algorithm in the ntp.keys file.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | ntp | < 1:4.2.8p15-1 | ntp_1:4.2.8p15-1_all.deb |
| Debian | 10 | all | ntp | <= 1:4.2.8p12+dfsg-4 | ntp_1:4.2.8p12+dfsg-4_all.deb |
| Debian | 12 | all | ntpsec | < 1.2.2+dfsg1-1+deb12u1 | ntpsec_1.2.2+dfsg1-1+deb12u1_all.deb |
| Debian | 11 | all | ntpsec | < 1.2.0+dfsg1-4 | ntpsec_1.2.0+dfsg1-4_all.deb |
| Debian | 10 | all | ntpsec | < 1.1.3+dfsg1-2+deb10u1 | ntpsec_1.1.3+dfsg1-2+deb10u1_all.deb |
| Debian | 999 | all | ntpsec | < 1.2.3+dfsg1-1 | ntpsec_1.2.3+dfsg1-1_all.deb |
| Debian | 13 | all | ntpsec | < 1.2.3+dfsg1-1 | ntpsec_1.2.3+dfsg1-1_all.deb |
Related
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
72.2%