OSV-2021-934

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/dnsmasq/OSV-2021-934.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-934
Published
2021-07-08T00:01:26.898533Z
Modified
2022-04-13T03:04:31.116826Z
Summary
Heap-buffer-overflow in extract_addresses
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35865

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
extract_addresses
FuzzExtractTheAddress
fuzz_rfc1035.c
References

Affected packages

OSS-Fuzz / dnsmasq

Package

Name
dnsmasq
Purl
pkg:generic/dnsmasq

Affected ranges

Type
GIT
Repo
git://thekelleys.org.uk/dnsmasq.git
Events
Introduced
96f6444958c29a670f4254722d787f328153605c
Fixed
7b80c75d9d3c19d8d328f749c06d06788ddb63fc

Affected versions

v2.*

v2.86rc1
v2.86test5
v2.86test6
v2.86test7

Ecosystem specific 

{
    "severity": "HIGH"
}