CVE-2023-39326
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-39326
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-39326.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-39326
- Aliases
- Related
- Published
- 2023-12-06T17:15:07Z
- Modified
- 2024-09-11T06:12:42.977589Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small.
- References
-
- https://go.dev/issue/64433
- https://groups.google.com/g/golang-dev/c/6ypN5EjibjM/m/KmLVYH_uAgAJ
- https://pkg.go.dev/vuln/GO-2023-2382
- https://go.dev/cl/547335
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UIU6HOGV6RRIKWM57LOXQA75BGZSIH6G/
- https://security-tracker.debian.org/tracker/CVE-2023-39326
Affected packages
Debian:11 / golang-1.15
Package
- Name
- golang-1.15
- Purl
- pkg:deb/debian/golang-1.15?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Debian:12 / golang-1.19
Package
- Name
- golang-1.19
- Purl
- pkg:deb/debian/golang-1.19?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Git / github.com/golang/go
Affected ranges
- Type
- GIT
- Repo
- https://github.com/golang/go
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
go1.*
go1.10beta1
go1.10beta2
go1.10rc1
go1.10rc2
go1.11beta1
go1.11beta2
go1.11beta3
go1.12beta1
go1.12beta2
go1.13beta1
go1.14beta1
go1.15beta1
go1.16beta1
go1.17beta1
go1.18beta1
go1.18beta2
go1.19beta1
go1.20
go1.20.1
go1.20.10
go1.20.11
go1.20.2
go1.20.3
go1.20.4
go1.20.5
go1.20.6
go1.20.7
go1.20.8
go1.20.9
go1.20rc1
go1.20rc2
go1.20rc3
go1.3beta1
go1.3beta2
go1.4beta1
go1.5beta1
go1.5beta2
go1.5beta3
go1.6beta1
go1.6beta2
go1.7beta1
go1.7beta2
go1.7rc1
go1.7rc2
go1.7rc3
go1.7rc4
go1.8beta1
go1.8beta2
go1.9
go1.9.1
go1.9.2
go1.9beta1
go1.9beta2
go1.9rc1
go1.9rc2
release.*
release.r56
Other
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weekly.2012-03-22
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