OSV-2021-509

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/php/OSV-2021-509.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-509
Published
2021-03-11T00:00:07.409097Z
Modified
2022-04-13T03:04:33.422383Z
Summary
Heap-buffer-overflow in _estrdup
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31922

Crash type: Heap-buffer-overflow READ {*}
Crash state:
_estrdup
exif_process_user_comment
exif_process_IFD_TAG_impl
References

Affected packages

OSS-Fuzz / php

Package

Name
php
Purl
pkg:generic/php

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src.git
Events
Introduced
1d5f359f5671dc26df5369b00aab1bbf1f40c65b
Fixed
65859fe17e2d0b39a7376704e46b9d240d4d2ef7

Ecosystem specific 

{
    "severity": "MEDIUM",
    "fixed_range": "1d5f359f5671dc26df5369b00aab1bbf1f40c65b:65859fe17e2d0b39a7376704e46b9d240d4d2ef7"
}