OSV-2020-423

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libgit2/OSV-2020-423.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-423
Published
2020-07-01T00:00:08.690856Z
Modified
2022-04-13T03:04:35.188247Z
Summary
Heap-buffer-overflow in stdalloc__strdup
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18356

Crash type: Heap-buffer-overflow READ {*}
Crash state:
stdalloc__strdup
parse_hunk_body
parse_patch_hunks
References

Affected packages

OSS-Fuzz / libgit2

Package

Name
libgit2
Purl
pkg:generic/libgit2

Affected ranges

Type
GIT
Repo
https://github.com/libgit2/libgit2
Events
Introduced
b246bed5ab83035d8aef95f1b7ff10dd746db7cb
Fixed
6c6c15e935091a33f83d8de4ee5b0640339b2b89

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libgit2/OSV-2020-423.yaml"