CVE-2025-29087

In SQLite 3.44.0 through 3.49.0 before 3.49.1, the concat_ws() SQL function can cause memory to be written beyond the end of a malloc-allocated buffer. If the separator argument is attacker-controlled and has a large string (e.g., 2MB or more), an integer overflow occurs in calculating the size of the result buffer, and thus malloc may not allocate enough memory.

Database specific

{
    "cna_assigner":  "mitre",
    "cwe_ids":  [
        "CWE-190"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29087.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "3.44.0"
                },
                {
                    "fixed":  "3.49.1"
                }
            ],
            "source":  "AFFECTED_FIELD"
        },
        {
            "extracted_events":  [
                {
                    "introduced":  "3.44.0"
                },
                {
                    "fixed":  "3.49.1"
                }
            ],
            "source":  "CPE_FIELD"
        },
        {
            "extracted_events":  [
                {
                    "introduced":  "3.44.0"
                },
                {
                    "fixed":  "3.49.0"
                },
                {
                    "fixed":  "3.49.1"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

References

Affected packages

Git / github.com/sqlite/sqlite

Affected ranges

Type

GIT

Repo

https://github.com/sqlite/sqlite

Events

Introduced

66476771b77e3c0df9d406d912486c43ac726fab

Fixed

3cd92ce875fd4e5601e535c35fef33494a6684e3

Database specific

Show details

{
    "cpe":  "cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "3.44.0"
        },
        {
            "fixed":  "3.49.1"
        }
    ],
    "source":  "CPE_RANGE"
}

Affected versions

Other

major-relase

relase

version-3.*

version-3.44.0

version-3.45.0

version-3.46.0

version-3.47.0

version-3.48.0

version-3.49.0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-29087.json"