OSV-2021-457

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/irssi/OSV-2021-457.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-457
Published
2021-03-01T00:00:00Z
Modified
2022-04-13T03:04:33Z
Summary
Heap-buffer-overflow in unescape_tag
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31491

Crash type: Heap-buffer-overflow READ 1
Crash state:
unescape_tag
irc_parse_message_tags
irc_server_event_tags
References

Affected packages

OSS-Fuzz / irssi

Package

Name
irssi
Purl
pkg:generic/irssi

Affected ranges

Type
GIT
Repo
https://github.com/irssi/irssi
Events
Introduced
d535a79730ea291a1dfe9f5be190009eecc1e275
Fixed
4c069f5c8f3b63d8ba8556ba8292e1f5972508d6

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/irssi/OSV-2021-457.yaml"