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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-29432
HistoryApr 15, 2021 - 9:15 p.m.

CVE-2021-29432

2021-04-1521:15:17
Debian Security Bug Tracker
security-tracker.debian.org
1

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

5.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

30.7%

JSON

Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.

OSVersionArchitecturePackageVersionFilename
Debian999allmatrix-sydent< 2.5.1-1.1matrix-sydent_2.5.1-1.1_all.deb

Related

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cvelist 1
nvd 1
github 1
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veracode 1
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2021-04-19 14:54:24
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2021-04-15 21:15:17
veracode
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Email Spoofing
2021-04-16 02:59:10
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Design/Logic Flaw
2021-04-15 21:15:00

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

5.7 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

30.7%

JSON
Related for DEBIANCVE:CVE-2021-29432
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