Description
Integer overflow in the pipe_build_write_buffer function (sys/kern/sys_pipe.c) in the direct write optimization feature in the pipe implementation in FreeBSD 7.1 through 7.2 and 6.3 through 6.4 allows local users to bypass virtual-to-physical address lookups and read sensitive information in memory pages via unspecified vectors.
Published: 2009-06-18
Score: 4.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2009-1930 Integer overflow in the pipe_build_write_buffer function (sys/kern/sys_pipe.c) in the direct write optimization feature in the pipe implementation in FreeBSD 7.1 through 7.2 and 6.3 through 6.4 allows local users to bypass virtual-to-physical address lookups and read sensitive information in memory pages via unspecified vectors.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published:

Updated: 2024-08-07T05:27:54.929Z

Reserved: 2009-06-05T00:00:00.000Z

Link: CVE-2009-1935

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2009-06-18T18:30:00.407

Modified: 2026-04-23T00:35:47.467

Link: CVE-2009-1935

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses