OSV-2021-1780

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/php/OSV-2021-1780.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1780
Published
2021-12-29T00:00:46.056980Z
Modified
2023-02-24T03:23:57.223891Z
Summary
Heap-use-after-free in zend_jit_fetch_dim_r_helper
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43055

Crash type: Heap-use-after-free READ 4
Crash state:
zend_jit_fetch_dim_r_helper
zero
zend_execute
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
faa143ca1b11f09ef15f1cab8ed460dc1c59898c
Introduced
75b2973974414fb52a19c0466c8f2afc2081eb49
Fixed
9362d6f5f08bf5f86fc30cf12433e1634f746c4d

Affected versions

php-8.*

php-8.1.2RC1
php-8.1.3
php-8.1.4RC1
php-8.1.7RC1

Ecosystem specific 

{
    "severity": "HIGH"
}