CVE-2024-37302
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-37302
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-37302.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-37302
- Aliases
- Related
- Published
- 2024-12-03T17:15:10Z
- Modified
- 2025-02-19T03:38:45.005217Z
- Summary
- [none]
- Details
-
Synapse is an open-source Matrix homeserver. Synapse versions before 1.106 are vulnerable to a disk fill attack, where an unauthenticated adversary can induce Synapse to download and cache large amounts of remote media. The default rate limit strategy is insufficient to mitigate this. This can lead to a denial of service, ranging from further media uploads/downloads failing to completely unavailability of the Synapse process, depending on how Synapse was deployed. Synapse 1.106 introduces a new "leaky bucket" rate limit on remote media downloads to reduce the amount of data a user can request at a time. This does not fully address the issue, but does limit an unauthenticated user's ability to request large amounts of data to be cached.
- References
Affected packages
Git / github.com/element-hq/synapse
Affected ranges
- Type
- GIT
- Repo
- https://github.com/element-hq/synapse
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
0.*
0.34.0rc2
1.*
1.7.2
Other
alpha
hhs-1
hhs-2
hhs-3
hhs-4
hhs-5
hhs-6
hhs-7
hhs-8
v0.*
v0.0.0
v0.0.1
v0.1.0
v0.1.1
v0.1.2
v0.10.0
v0.10.0-r1
v0.10.0-r2
v0.10.0-rc1
v0.10.0-rc2
v0.10.0-rc3
v0.10.0-rc4
v0.10.0-rc5
v0.10.0-rc6
v0.10.1-rc1
v0.11.0
v0.11.0-r1
v0.11.0-r2
v0.11.0-rc1
v0.11.0-rc2
v0.11.1
v0.12.0
v0.12.0-rc1
v0.12.0-rc2
v0.12.0-rc3
v0.12.1-rc1
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.14.0
v0.14.0-rc1
v0.14.0-rc2
v0.15.0-rc1
v0.16.0
v0.16.0-rc1
v0.16.0-rc2
v0.16.1
v0.16.1-r1
v0.16.1-rc1
v0.17.0
v0.17.0-rc1
v0.17.0-rc2
v0.17.0-rc3
v0.17.0-rc4
v0.17.1
v0.17.1-rc1
v0.17.2
v0.17.2-rc1
v0.17.3
v0.18.0
v0.18.0-rc1
v0.18.1
v0.18.1-rc1
v0.18.2
v0.18.2-rc1
v0.18.2-rc2
v0.18.2-rc3
v0.18.2-rc4
v0.18.2-rc5
v0.18.3
v0.18.4
v0.18.4-rc1
v0.18.5
v0.18.5-rc1
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v0.18.5-rc3
v0.18.6
v0.18.6-rc1
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v0.18.6-rc3
v0.18.7
v0.18.7-rc1
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v0.19.0
v0.19.0-rc1
v0.19.0-rc2
v0.19.0-rc3
v0.19.0-rc4
v0.19.1
v0.19.2
v0.19.3
v0.19.3-rc1
v0.19.3-rc2
v0.2.0
v0.2.1
v0.2.1a
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v0.21.1
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v0.27.1
v0.27.2
v0.27.3
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v0.33.2
v0.33.2rc1
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v0.33.8
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v0.34.0rc2
v0.34.1
v0.34.1+1
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v0.4.1
v0.4.2
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.3a
v0.5.3b
v0.5.3c
v0.5.4
v0.5.4a
v0.6.0
v0.6.0a
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v0.6.1
v0.6.1a
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v0.6.1c
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v0.7.0
v0.7.0a
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v0.7.0c
v0.7.0d
v0.7.0e
v0.7.0f
v0.7.1
v0.7.1-r1
v0.7.1-r2
v0.7.1-r3
v0.7.1-r4
v0.8.0
v0.8.1
v0.8.1-r1
v0.8.1-r2
v0.8.1-r3
v0.8.1-r4
v0.9.0
v0.9.0-r1
v0.9.0-r2
v0.9.0-r3
v0.9.0-r4
v0.9.0-r5
v0.9.1
v0.9.2
v0.9.2-r1
v0.9.2-r2
v0.9.3
v0.9.3-rc1
v0.99.0
v0.99.0rc1
v0.99.0rc2
v0.99.0rc3
v0.99.0rc4
v0.99.1
v0.99.1.1
v0.99.1rc1
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v0.99.2
v0.99.2rc1
v0.99.3
v0.99.3.1
v0.99.3.2
v0.99.3rc1
v0.99.4
v0.99.4rc1
v0.99.5
v0.99.5.1
v0.99.5.1.dev0
v0.99.5.2
v0.99.5rc1
v1.*
v1.0.0
v1.0.0rc1
v1.0.0rc2
v1.0.0rc3
v1.1.0
v1.1.0rc1
v1.1.0rc2
v1.10.0
v1.10.0rc1
v1.10.0rc2
v1.10.0rc3
v1.10.0rc5
v1.10.1
v1.100.0
v1.100.0rc1
v1.100.0rc2
v1.100.0rc3
v1.101.0
v1.101.0rc1
v1.102.0
v1.102.0rc1
v1.103.0
v1.103.0rc1
v1.104.0
v1.104.0rc1
v1.105.0
v1.105.0rc1
v1.105.1
v1.106.0rc1
v1.11.0
v1.11.0rc1
v1.11.1
v1.12.0
v1.12.0rc1
v1.12.1
v1.12.1rc1
v1.12.2
v1.12.3
v1.12.4
v1.12.4rc1
v1.13.0
v1.13.0rc1
v1.13.0rc2
v1.13.0rc3
v1.14.0
v1.14.0rc1
v1.14.0rc2
v1.15.0
v1.15.0rc1
v1.15.1
v1.15.2
v1.16.0
v1.16.0rc1
v1.16.0rc2
v1.16.1
v1.17.0
v1.17.0rc1
v1.18.0
v1.18.0rc1
v1.18.0rc2
v1.19.0
v1.19.0rc1
v1.19.1
v1.19.1rc1
v1.19.2
v1.19.3
v1.2.0
v1.2.0rc1
v1.2.0rc2
v1.2.1
v1.20.0
v1.20.0rc1
v1.20.0rc2
v1.20.0rc3
v1.20.0rc4
v1.20.0rc5
v1.20.1
v1.21.0
v1.21.0rc1
v1.21.0rc2
v1.21.0rc3
v1.21.1
v1.21.2
v1.22.0
v1.22.0rc1
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v1.22.1
v1.23.0
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