OSV-2021-1670

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/php/OSV-2021-1670.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1670
Published
2021-12-12T00:00:10Z
Modified
2022-04-13T08:16:56Z
Summary
Dynamic-stack-buffer-overflow in zend_calc_live_ranges
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42156

Crash type: Dynamic-stack-buffer-overflow READ 4
Crash state:
zend_calc_live_ranges
pass_two
zend_compile_func_decl
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
9c6b843ff0f4b7af926a69ef89d7f9ec1db31866
Fixed
91734fc5795bc07dc718f9d884a014a90097e56f
Introduced
efb901ebedf941039241c6194c452f8a16d807aa

Affected versions

php-8.*
php-8.1.2RC1
php-8.1.3
php-8.1.4RC1

Ecosystem specific 

{
    "severity": null
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/php/OSV-2021-1670.yaml"