Multiple integer handling errors in PHP before 4.3.10 allow attackers to bypass safe mode…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
Multiple integer handling errors in PHP before 4.3.10 allow attackers to bypass safe mode restrictions, cause a denial of service, or execute arbitrary code via (1) a negative offset value to the shmop_write function, (2) an "integer overflow/underflow" in the pack function, or (3) an "integer overflow/underflow" in the unpack function. NOTE: this issue was originally REJECTed by its CNA before publication, but that decision is in active dispute. This candidate may change significantly in the future as a result of further discussion.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 4 advisories
- RHSA-2005:882 Released 2005-12-19 · Red Hat rating Importantopenssl, php, mod_ssl, mod_imap security update for Stronghold
- Red Hat Stronghold 4
- RHSA-2005:032 Released 2005-02-15 · Red Hat rating Importantphp security update
- Red Hat Enterprise Linux AS version 4 php-4.3.9-3.2, php-4.3.9-3.2.i386, php-4.3.9-3.2.ia64 +47
- Red Hat Enterprise Linux Desktop version 4 php-4.3.9-3.2, php-4.3.9-3.2.i386, php-devel-4.3.9-3.2 +25
- Red Hat Enterprise Linux ES version 4 php-4.3.9-3.2, php-4.3.9-3.2.i386, php-4.3.9-3.2.ia64 +39
- Red Hat Enterprise Linux WS version 4 php-4.3.9-3.2, php-4.3.9-3.2.i386, php-4.3.9-3.2.ia64 +39
- RHSA-2005:031 Released 2005-01-19 · Red Hat rating Importantphp security update
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1
- Red Hat Enterprise Linux ES version 2.1
- Red Hat Enterprise Linux WS version 2.1
- Red Hat Linux Advanced Workstation 2.1
Show 1 more Red Hat advisories
- RHSA-2004:687 Released 2004-12-21 · Red Hat rating Importantphp security update
- Red Hat Desktop version 3 php-4.3.2-19.ent, php-4.3.2-19.ent.i386, php-devel-4.3.2-19.ent +11
- Red Hat Enterprise Linux AS version 3 php-4.3.2-19.ent, php-4.3.2-19.ent.i386, php-4.3.2-19.ent.ia64 +25
- Red Hat Enterprise Linux ES version 3 php-4.3.2-19.ent, php-4.3.2-19.ent.i386, php-4.3.2-19.ent.ia64 +18
- Red Hat Enterprise Linux WS version 3 php-4.3.2-19.ent, php-4.3.2-19.ent.i386, php-4.3.2-19.ent.ia64 +18
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2004:687 |
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | Fixed | RHSA-2005:031 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2004:687 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2005:032 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2005:032 |
| Red Hat Enterprise Linux ES version 2.1 | Fixed | RHSA-2005:031 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2004:687 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2005:032 |
| Red Hat Enterprise Linux WS version 2.1 | Fixed | RHSA-2005:031 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2004:687 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2005:032 |
| Red Hat Linux Advanced Workstation 2.1 | Fixed | RHSA-2005:031 |
| Red Hat Stronghold 4 | Fixed | RHSA-2005:882 |
| Stronghold 4.0 for Red Hat Enterprise Linux AS (version 2.1) | Fixed | RHSA-2005:816 |
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1018
- 2026-10-03 Alias added: GHSA-qgcx-fh28-73fm
References
Sources
- CVE-2004-1018 · CVE Program
- CVE-2004-1018 · NVD
- FIRST EPSS
- GHSA-qgcx-fh28-73fm · GitHub Advisory Database · CC BY 4.0
- CVE-2004-1018 · Red Hat security data · CC BY 4.0
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