The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote…
Priority LOW 26Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
The imap_header function in the IMAP functionality for PHP before 4.3.0 allows remote attackers to cause a denial of service via an e-mail message with a large number of "To" addresses, which triggers an error in the rfc822_write_address function.
Why it matters now
EPSS 0.01352 71st percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed Red Hat: 1 advisory
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
CPE configurations NVD · 49
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | up to 4.2.3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:* | 3.0.1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:* | 3.0.2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:* | 3.0.3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:* | 3.0.4 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.5:*:*:*:*:*:*:* | 3.0.5 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.6:*:*:*:*:*:*:* | 3.0.6 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.7:*:*:*:*:*:*:* | 3.0.7 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.8:*:*:*:*:*:*:* | 3.0.8 | Vulnerable | PHP |
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:* Versions up to 4.2.3 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.1:*:*:*:*:*:*:* Versions 3.0.1 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.2:*:*:*:*:*:*:* Versions 3.0.2 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.3:*:*:*:*:*:*:* Versions 3.0.3 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.4:*:*:*:*:*:*:* Versions 3.0.4 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.5:*:*:*:*:*:*:* Versions 3.0.5 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.6:*:*:*:*:*:*:* Versions 3.0.6 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.7:*:*:*:*:*:*:* Versions 3.0.7 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.8:*:*:*:*:*:*:* Versions 3.0.8 Vulnerable ·PHP
Show 39 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:php:php:3.0.9:*:*:*:*:*:*:* | 3.0.9 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.10:*:*:*:*:*:*:* | 3.0.10 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.11:*:*:*:*:*:*:* | 3.0.11 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.12:*:*:*:*:*:*:* | 3.0.12 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.13:*:*:*:*:*:*:* | 3.0.13 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.14:*:*:*:*:*:*:* | 3.0.14 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.15:*:*:*:*:*:*:* | 3.0.15 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.16:*:*:*:*:*:*:* | 3.0.16 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.17:*:*:*:*:*:*:* | 3.0.17 | Vulnerable | PHP |
| cpe:2.3:a:php:php:3.0.18:*:*:*:*:*:*:* | 3.0.18 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:* | 4.0 beta_4_patch1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:* | 4.0 beta1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:* | 4.0 beta2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:* | 4.0 beta3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:* | 4.0 beta4 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:* | 4.0 rc1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:* | 4.0 rc2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:* | 4.0.1 patch1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:* | 4.0.1 patch2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:* | 4.0.2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:* | 4.0.3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:* | 4.0.3 patch1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:* | 4.0.4 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.4:patch1:*:*:*:*:*:* | 4.0.4 patch1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:* | 4.0.5 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:* | 4.0.6 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:* | 4.0.7 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:* | 4.0.7 rc1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.7:rc2:*:*:*:*:*:* | 4.0.7 rc2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.0.7:rc3:*:*:*:*:*:* | 4.0.7 rc3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:* | 4.1.0 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:* | 4.1.1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:* | 4.1.2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.2:*:dev:*:*:*:*:* | 4.2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:* | 4.2.0 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:* | 4.2.2 | Vulnerable | PHP |
- cpe:2.3:a:php:php:3.0.9:*:*:*:*:*:*:* Versions 3.0.9 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.10:*:*:*:*:*:*:* Versions 3.0.10 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.11:*:*:*:*:*:*:* Versions 3.0.11 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.12:*:*:*:*:*:*:* Versions 3.0.12 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.13:*:*:*:*:*:*:* Versions 3.0.13 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.14:*:*:*:*:*:*:* Versions 3.0.14 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.15:*:*:*:*:*:*:* Versions 3.0.15 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.16:*:*:*:*:*:*:* Versions 3.0.16 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.17:*:*:*:*:*:*:* Versions 3.0.17 Vulnerable ·PHP
- cpe:2.3:a:php:php:3.0.18:*:*:*:*:*:*:* Versions 3.0.18 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:* Versions 4.0 beta_4_patch1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:* Versions 4.0 beta1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:* Versions 4.0 beta2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:* Versions 4.0 beta3 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:* Versions 4.0 beta4 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:* Versions 4.0 rc1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:* Versions 4.0 rc2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.1:patch1:*:*:*:*:*:* Versions 4.0.1 patch1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.1:patch2:*:*:*:*:*:* Versions 4.0.1 patch2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.2:*:*:*:*:*:*:* Versions 4.0.2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.3:*:*:*:*:*:*:* Versions 4.0.3 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.3:patch1:*:*:*:*:*:* Versions 4.0.3 patch1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.4:*:*:*:*:*:*:* Versions 4.0.4 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.4:patch1:*:*:*:*:*:* Versions 4.0.4 patch1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.5:*:*:*:*:*:*:* Versions 4.0.5 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.6:*:*:*:*:*:*:* Versions 4.0.6 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.7:*:*:*:*:*:*:* Versions 4.0.7 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.7:rc1:*:*:*:*:*:* Versions 4.0.7 rc1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.7:rc2:*:*:*:*:*:* Versions 4.0.7 rc2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.0.7:rc3:*:*:*:*:*:* Versions 4.0.7 rc3 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.1.0:*:*:*:*:*:*:* Versions 4.1.0 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.1.1:*:*:*:*:*:*:* Versions 4.1.1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.1.2:*:*:*:*:*:*:* Versions 4.1.2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.2:*:dev:*:*:*:*:* Versions 4.2 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·PHP
- cpe:2.3:a:php:php:4.2.2:*:*:*:*:*:*:* Versions 4.2.2 Vulnerable ·PHP
Remediation
Red Hat 1 advisory
- RHSA-2006:0501 Released 2006-05-23 · Red Hat rating Moderatephp 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
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | Fixed | RHSA-2006:0501 |
| Red Hat Enterprise Linux ES version 2.1 | Fixed | RHSA-2006:0501 |
| Red Hat Enterprise Linux WS version 2.1 | Fixed | RHSA-2006:0501 |
| Red Hat Linux Advanced Workstation 2.1 | Fixed | RHSA-2006:0501 |
Timeline
- 2026-10-02 Threatist record created from CVE-2002-2215
- 2026-10-03 Alias added: GHSA-9fq5-9pvh-4r88
References
More Php vulnerabilities
- TI-2024-04260 Argument Injection in PHP-CGI KEVCVSS 3.1CRITICAL 9.8
- TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2012-01607 sapi/cgi/cgi_main.c in PHP before 5.3.12 and 5.4.x before 5.4.2, when configured as a CGI… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-78794 PHP remote code execution via stale global state KEVCVSS 4.0CRITICAL 9.2
- TI-2026-78793 Out-of-memory handling flaw in PHP allows remote code execution KEVCVSS 4.0CRITICAL 9.2
- TI-2015-00205 Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and… CVSS 2.0HIGH 10.0
Sources
- CVE-2002-2215 · CVE Program
- CVE-2002-2215 · NVD
- FIRST EPSS
- GHSA-9fq5-9pvh-4r88 · GitHub Advisory Database · CC BY 4.0
- CVE-2002-2215 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences