Certain "programming errors" in the msync system call for FreeBSD 5.2.1 and earlier, and…
Priority LOW 17Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Certain "programming errors" in the msync system call for FreeBSD 5.2.1 and earlier, and 4.10 and earlier, do not properly handle the MS_INVALIDATE operation, which leads to cache consistency problems that allow a local user to prevent certain changes to files from being committed to disk.
Why it matters now
EPSS 0.00331 26th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:4.0:releng:*:*:*:*:*:* | 4.0 releng | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.8:*:*:*:*:*:*:* | 4.8 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.8:pre-release:*:*:*:*:*:* | 4.8 pre-release | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.8:release_p6:*:*:*:*:*:* | 4.8 release_p6 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.8:releng:*:*:*:*:*:* | 4.8 releng | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.9:*:*:*:*:*:*:* | 4.9 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.9:pre-release:*:*:*:*:*:* | 4.9 pre-release | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.9:releng:*:*:*:*:*:* | 4.9 releng | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.10:*:*:*:*:*:*:* | 4.10 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:4.10:release:*:*:*:*:*:* | 4.10 release | Vulnerable | FreeBSD |
- cpe:2.3:o:freebsd:freebsd:4.0:releng:*:*:*:*:*:* Versions 4.0 releng Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.8:*:*:*:*:*:*:* Versions 4.8 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.8:pre-release:*:*:*:*:*:* Versions 4.8 pre-release Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.8:release_p6:*:*:*:*:*:* Versions 4.8 release_p6 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.8:releng:*:*:*:*:*:* Versions 4.8 releng Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.9:*:*:*:*:*:*:* Versions 4.9 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.9:pre-release:*:*:*:*:*:* Versions 4.9 pre-release Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.9:releng:*:*:*:*:*:* Versions 4.9 releng Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.10:*:*:*:*:*:*:* Versions 4.10 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:4.10:release:*:*:*:*:*:* Versions 4.10 release Vulnerable ·FreeBSD
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:4.10:releng:*:*:*:*:*:* | 4.10 releng | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:5.2:*:*:*:*:*:*:* | 5.2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:5.2.1:release:*:*:*:*:*:* | 5.2.1 release | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:5.2.1:releng:*:*:*:*:*:* | 5.2.1 releng | Vulnerable | FreeBSD |
- cpe:2.3:o:freebsd:freebsd:4.10:releng:*:*:*:*:*:* Versions 4.10 releng Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:5.2:*:*:*:*:*:*:* Versions 5.2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:5.2.1:release:*:*:*:*:*:* Versions 5.2.1 release Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:5.2.1:releng:*:*:*:*:*:* Versions 5.2.1 releng Vulnerable ·FreeBSD
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0435
- 2026-10-03 Alias added: GHSA-hvf9-84xc-mq2x
References
—
More Freebsd vulnerabilities
- TI-2011-04182 Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT… CVSS 2.0HIGH 10.0
- TI-2007-03684 Integer overflow in print-bgp.c in the BGP dissector in tcpdump 3.9.6 and earlier allows… CVSS 3.1CRITICAL 9.8
- TI-2002-00376 Integer overflow in xdr_array function in RPC servers for operating systems that use… CVSS 3.1CRITICAL 9.8
- TI-2024-05929 Openssh: regresshion - race condition in ssh allows rce/dos CVSS 3.1HIGH 8.1
- TI-2003-00437 Off-by-one error in the fb_realpath() function, as derived from the realpath function in… CVSS 3.1CRITICAL 9.8
- TI-2003-00642 The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 10.0
Sources
- CVE-2004-0435 · CVE Program
- CVE-2004-0435 · NVD
- FIRST EPSS
- GHSA-hvf9-84xc-mq2x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences