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cve[email protected]CVE-2018-10657
HistoryOct 03, 2022 - 4:22 p.m.

CVE-2018-10657

2022-10-0316:22:15
CWE-20
[email protected]
web.nvd.nist.gov
30
cve-2018-10657
matrix synapse
denial of service
vulnerability
exploit

7.5 High

CVSS3

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

7.2 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

41.7%

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
CPENameOperatorVersion
matrix:synapsematrix synapselt0.28.1

Related

fedora 1
osv 3
prion 1
nessus 2
cvelist 1
github 1
openvas 2
ubuntucve 1
nvd 1
debiancve 1
ubuntu 1
fedora
fedora
[SECURITY] Fedora 28 Update: matrix-synapse-0.28.1-1.fc28
2018-05-15 20:06:46
osv
osv
CVE-2018-10657
2018-05-02 16:29:00
Matrix Synapse DoS
2022-05-14 03:20:03
matrix-synapse vulnerabilities
2023-05-16 07:45:08
prion
prion
Design/Logic Flaw
2018-05-02 16:29:00
nessus
nessus
Fedora 28 : matrix-synapse (2018-f513267ac5)
2019-01-03 00:00:00
Ubuntu 18.04 ESM : Synapse vulnerabilities (USN-6076-1)
2023-05-16 00:00:00
cvelist
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CVE-2018-10657
2022-10-03 16:22:15
github
github
Matrix Synapse DoS
2022-05-14 03:20:03
openvas
openvas
Fedora Update for matrix-synapse FEDORA-2018-f513267ac5
2018-05-16 00:00:00
Ubuntu: Security Advisory (USN-6076-1)
2023-05-17 00:00:00
ubuntucve
ubuntucve
CVE-2018-10657
2018-05-02 00:00:00
nvd
nvd
CVE-2018-10657
2018-05-02 16:29:00
debiancve
debiancve
CVE-2018-10657
2022-10-03 16:22:15
ubuntu
ubuntu
Synapse vulnerabilities
2023-05-16 00:00:00

7.5 High

CVSS3

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

7.2 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

41.7%

JSON
Related for CVE-2018-10657
fedora1osv3prion1nessus2cvelist1github1openvas2ubuntucve1nvd1debiancve1ubuntu1