VulertSecurity VulertSecurity

Segv on unknown address in i_zval_ptr_dtor

php Updated 02 Oct 2025

Summary

12/03/2022
N/A
No i
Unrated
Not published

OSV-2022-238: Segv on unknown address in i_zval_ptr_dtor. Affects php across 3 version ranges.

>= 1b0081e122b306f393979f952807863461a54b0c, < df14a0788709cebb933296b4e5e64ed619d5a77d >= 5cdc65e245e74dbd2abd713185ea495b5077f9d6 < 770a544af4c0c3dcff115e60b607f8782a7d21d4

No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

A free account is created for continuous monitoring. By scanning, you agree to our Terms & Conditions.

Sponsored Devnack Penetration testing for web, API and mobile Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45429

Crash type: Segv on unknown address
Crash state:
i_zval_ptr_dtor
zend_leave_helper_SPEC
zend_dispatch_try_catch_finally_helper_SPEC

How To Fix

No fixed version is published for this vulnerability.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Share this vulnerability

References

Related vulnerabilities

Recent vulnerabilities recorded for php.

CRITICAL Patched

rce-via-stale-global-state-1

CVSS not published

Stale request-memory state can persist across requests, allowing remote code execution and potentially compromising application confidentiality, integrity, and availability.

View vulnerability →
CRITICAL Patched

rce-via-oom-corruption-1

CVSS not published

Out-of-memory handling can leave request memory uninitialized, allowing cleanup to read or branch on invalid state and potentially execute attacker-controlled code remotely.

View vulnerability →
View all php vulnerabilities →
Sponsored Devnack Penetration testing for web, API and mobile Manual testing by engineers who build software, not an auditor's checklist. Trusted by teams at Swift and Google Talk to Devnack

How To Fix

No fixed version is published for this vulnerability.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback