GHSA-9vjp-v76f-g363

Suggest an improvement
Source
https://github.com/advisories/GHSA-9vjp-v76f-g363
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-9vjp-v76f-g363/GHSA-9vjp-v76f-g363.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-9vjp-v76f-g363
Aliases
Published
2021-09-09T17:11:31Z
Modified
2024-03-11T05:32:25.452063Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
SnappyFrameDecoder doesn't restrict chunk length any may buffer skippable chunks in an unnecessary way
Details

Impact

The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well.

This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk.

Impact

All users of SnappyFrameDecoder are affected and so the application may be in risk for a DoS attach due excessive memory usage.

References

https://github.com/netty/netty/blob/netty-4.1.67.Final/codec/src/main/java/io/netty/handler/codec/compression/SnappyFrameDecoder.java#L79 https://github.com/netty/netty/blob/netty-4.1.67.Final/codec/src/main/java/io/netty/handler/codec/compression/SnappyFrameDecoder.java#L171 https://github.com/netty/netty/blob/netty-4.1.67.Final/codec/src/main/java/io/netty/handler/codec/compression/SnappyFrameDecoder.java#L185

References

Affected packages

Maven / io.netty:netty-codec

Package

Name
io.netty:netty-codec
View open source insights on deps.dev
Purl
pkg:maven/io.netty/netty-codec

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.0.0
Fixed
4.1.68.Final

Affected versions

4.*

4.0.0.Final
4.0.1.Final
4.0.2.Final
4.0.3.Final
4.0.4.Final
4.0.5.Final
4.0.6.Final
4.0.7.Final
4.0.8.Final
4.0.9.Final
4.0.10.Final
4.0.11.Final
4.0.12.Final
4.0.13.Final
4.0.14.Beta1
4.0.14.Final
4.0.15.Final
4.0.16.Final
4.0.17.Final
4.0.18.Final
4.0.19.Final
4.0.20.Final
4.0.21.Final
4.0.22.Final
4.0.23.Final
4.0.24.Final
4.0.25.Final
4.0.26.Final
4.0.27.Final
4.0.28.Final
4.0.29.Final
4.0.30.Final
4.0.31.Final
4.0.32.Final
4.0.33.Final
4.0.34.Final
4.0.35.Final
4.0.36.Final
4.0.37.Final
4.0.38.Final
4.0.39.Final
4.0.40.Final
4.0.41.Final
4.0.42.Final
4.0.43.Final
4.0.44.Final
4.0.45.Final
4.0.46.Final
4.0.47.Final
4.0.48.Final
4.0.49.Final
4.0.50.Final
4.0.51.Final
4.0.52.Final
4.0.53.Final
4.0.54.Final
4.0.55.Final
4.0.56.Final
4.1.0.Beta1
4.1.0.Beta2
4.1.0.Beta3
4.1.0.Beta4
4.1.0.Beta5
4.1.0.Beta6
4.1.0.Beta7
4.1.0.Beta8
4.1.0.CR1
4.1.0.CR2
4.1.0.CR3
4.1.0.CR4
4.1.0.CR5
4.1.0.CR6
4.1.0.CR7
4.1.0.Final
4.1.1.Final
4.1.2.Final
4.1.3.Final
4.1.4.Final
4.1.5.Final
4.1.6.Final
4.1.7.Final
4.1.8.Final
4.1.9.Final
4.1.10.Final
4.1.11.Final
4.1.12.Final
4.1.13.Final
4.1.14.Final
4.1.15.Final
4.1.16.Final
4.1.17.Final
4.1.18.Final
4.1.19.Final
4.1.20.Final
4.1.21.Final
4.1.22.Final
4.1.23.Final
4.1.24.Final
4.1.25.Final
4.1.26.Final
4.1.27.Final
4.1.28.Final
4.1.29.Final
4.1.30.Final
4.1.31.Final
4.1.32.Final
4.1.33.Final
4.1.34.Final
4.1.35.Final
4.1.36.Final
4.1.37.Final
4.1.38.Final
4.1.39.Final
4.1.40.Final
4.1.41.Final
4.1.42.Final
4.1.43.Final
4.1.44.Final
4.1.45.Final
4.1.46.Final
4.1.47.Final
4.1.48.Final
4.1.49.Final
4.1.50.Final
4.1.51.Final
4.1.52.Final
4.1.53.Final
4.1.54.Final
4.1.55.Final
4.1.56.Final
4.1.57.Final
4.1.58.Final
4.1.59.Final
4.1.60.Final
4.1.61.Final
4.1.62.Final
4.1.63.Final
4.1.64.Final
4.1.65.Final
4.1.66.Final
4.1.67.Final

Maven / org.jboss.netty:netty

Package

Name
org.jboss.netty:netty
View open source insights on deps.dev
Purl
pkg:maven/org.jboss.netty/netty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.0.0.CR1
3.0.0.CR2
3.0.0.CR3
3.0.0.CR4
3.0.0.CR5
3.0.0.GA
3.0.1.GA
3.0.2.GA
3.1.0.ALPHA1
3.1.0.ALPHA2
3.1.0.ALPHA3
3.1.0.ALPHA4
3.1.0.BETA1
3.1.0.BETA2
3.1.0.BETA3
3.1.0.CR1
3.1.0.GA
3.1.1.GA
3.1.2.GA
3.1.3.GA
3.1.4.GA
3.1.5.GA
3.2.0.ALPHA1
3.2.0.ALPHA2
3.2.0.ALPHA3
3.2.0.ALPHA4
3.2.0.BETA1
3.2.0.CR1
3.2.0.Final
3.2.1.Final
3.2.2.Final
3.2.3.Final
3.2.4.Final
3.2.5.Final
3.2.6.Final
3.2.7.Final
3.2.8.Final
3.2.9.Final
3.2.10.Final

Database specific

{
    "last_known_affected_version_range": "< 4.0.0"
}

Maven / io.netty:netty

Package

Name
io.netty:netty
View open source insights on deps.dev
Purl
pkg:maven/io.netty/netty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.3.0.Final
3.3.1.Final
3.4.0.Alpha1
3.4.0.Alpha2
3.4.0.Beta1
3.4.0.Final
3.4.1.Final
3.4.2.Final
3.4.3.Final
3.4.4.Final
3.4.5.Final
3.4.6.Final
3.5.0.Beta1
3.5.0.Final
3.5.1.Final
3.5.2.Final
3.5.3.Final
3.5.4.Final
3.5.5.Final
3.5.6.Final
3.5.7.Final
3.5.8.Final
3.5.9.Final
3.5.10.Final
3.5.11.Final
3.5.12.Final
3.5.13.Final
3.6.0.Beta1
3.6.0.Final
3.6.1.Final
3.6.2.Final
3.6.3.Final
3.6.4.Final
3.6.5.Final
3.6.6.Final
3.6.7.Final
3.6.8.Final
3.6.9.Final
3.6.10.Final
3.7.0.Final
3.7.1.Final
3.8.0.Final
3.8.1.Final
3.8.2.Final
3.8.3.Final
3.9.0.Final
3.9.1.Final
3.9.1.1.Final
3.9.2.Final
3.9.3.Final
3.9.4.Final
3.9.5.Final
3.9.6.Final
3.9.7.Final
3.9.8.Final
3.9.9.Final
3.10.0.Final
3.10.1.Final
3.10.2.Final
3.10.3.Final
3.10.4.Final
3.10.5.Final
3.10.6.Final

4.*

4.0.0.Alpha1
4.0.0.Alpha2
4.0.0.Alpha3
4.0.0.Alpha4
4.0.0.Alpha5
4.0.0.Alpha6
4.0.0.Alpha7
4.0.0.Alpha8

Database specific

{
    "last_known_affected_version_range": "< 4.0.0"
}