CVE-2017-9107
- Source
- https://cve.org/CVERecord?id=CVE-2017-9107
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-9107.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-9107
- Downstream
- Related
- Published
- 2020-06-18T14:15:10.530Z
- Modified
- 2026-02-11T14:01:51.816467Z
- 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
- [none]
- Details
-
An issue was discovered in adns before 1.5.2. It overruns reading a buffer if a domain ends with backslash. If the query domain ended with \, and adnsqfquoteok_query was specified, qdparselabel would read additional bytes from the buffer and try to treat them as the escape sequence. It would depart the input buffer and start processing many bytes of arbitrary heap data as if it were the query domain. Eventually it would run out of input or find some other kind of error, and declare the query domain invalid. But before then it might outrun available memory and crash. In principle this could be a denial of service attack.
- References
-
- http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git%3Ba=blob%3Bf=changelog
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRVHN3GGVNQWAOL3PWC5FLAV7HUESLZR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UGFZ4SPV6KFQK6ZNUZFB5Y32OYFOM5YJ/
- http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git
- https://www.chiark.greenend.org.uk/pipermail/adns-announce/2020/000004.html
Affected packages
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.*
go1.3beta1
go1.3beta2
go1.4beta1
go1.5
go1.5.1
go1.5beta1
go1.5beta2
go1.5beta3
go1.5rc1
release.*
release.r56
Other
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