OSV-2020-1156

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/muparser/OSV-2020-1156.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-1156
Published
2020-07-22T21:49:51.826984Z
Modified
2022-04-13T03:04:30.735555Z
Summary
Heap-buffer-overflow in mu::Parser::Sum
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22927

Crash type: Heap-buffer-overflow READ 8
Crash state:
mu::Parser::Sum
mu::ParserBase::ParseCmdCodeBulk
mu::ParserBase::ParseString
References

Affected packages

OSS-Fuzz / muparser

Package

Name
muparser
Purl
pkg:generic/muparser

Affected ranges

Type
GIT
Repo
https://github.com/beltoforion/muparser.git
Events
Introduced
e6c369c90c36e9c3443f465ad1d9cec9e42d38b6
Fixed
1f97b7eeab0d1dc2f68ff396a4bf741d0c602b50

Ecosystem specific 

{
    "severity": "MEDIUM",
    "introduced_range": "unknown:e6c369c90c36e9c3443f465ad1d9cec9e42d38b6"
}