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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-28213
HistoryJun 11, 2021 - 4:15 p.m.

CVE-2021-28213

2021-06-1116:15:12
Debian Security Bug Tracker
security-tracker.debian.org
11
edk2
encrypted private key
ipsecdxe.efi
security risks
unix

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

53.8%

Example EDK2 encrypted private key in the IpSecDxe.efi present potential security risks.

OSVersionArchitecturePackageVersionFilename
Debian12alledk2< 0~20190606.20d2e5a1-2edk2_0~20190606.20d2e5a1-2_all.deb
Debian11alledk2< 0~20190606.20d2e5a1-2edk2_0~20190606.20d2e5a1-2_all.deb
Debian999alledk2< 0~20190606.20d2e5a1-2edk2_0~20190606.20d2e5a1-2_all.deb
Debian13alledk2< 0~20190606.20d2e5a1-2edk2_0~20190606.20d2e5a1-2_all.deb

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

53.8%

Related for DEBIANCVE:CVE-2021-28213