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cveMitreCVE-2018-10657
HistoryMay 02, 2018 - 4:29 p.m.

CVE-2018-10657

2018-05-0216:29:00
CWE-20
mitre
web.nvd.nist.gov
39
cve-2018-10657
matrix synapse
denial of service
vulnerability
exploit

CVSS2

5

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON

Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 2^63 - 1 render rooms unusable, related to federation/federation_base.py and handlers/message.py, as exploited in the wild in April 2018.

Affected configurations

Nvd
Node
matrixsynapseRange<0.28.1
VendorProductVersionCPE
matrixsynapse*cpe:2.3:a:matrix:synapse:*:*:*:*:*:*:*:*

Related

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nessus 2
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osv 3
cvelist 1
openvas 2
ubuntucve 1
nvd 1
github 1
debiancve 1
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[SECURITY] Fedora 28 Update: matrix-synapse-0.28.1-1.fc28
2018-05-15 20:06:46
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2023-05-17 00:00:00
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nvd
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2018-05-02 16:29:00
github
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2022-05-14 03:20:03
debiancve
debiancve
CVE-2018-10657
2018-05-02 16:29:00
ubuntu
ubuntu
Synapse vulnerabilities
2023-05-16 00:00:00

CVSS2

5

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

46.6%

JSON
Related for CVE-2018-10657
fedora1nessus2prion1osv3cvelist1openvas2ubuntucve1nvd1github1debiancve1ubuntu1