CVE-2025-6275

A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been declared as problematic. Affected by this vulnerability is the function GetFuncOffset of the file src/interp/binary-reader-interp.cc. The manipulation leads to use after free. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. A similar issue reported during the same timeframe was disputed by the code maintainer because it might not affect "real world wasm programs". Therefore, this entry might get disputed as well in the future.

Database specific

{
    "cwe_ids": [
        "CWE-119",
        "CWE-416"
    ],
    "cna_assigner": "VulDB",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6275.json"
}

References

Affected packages

Git / github.com/webassembly/wabt

Affected ranges

Type

GIT

Repo

https://github.com/webassembly/wabt

Events

Introduced

ee0ce7cde5e5fb4ed21d5425629ae447eb433109

Fixed

5e81f6aeddf94fd7743c8c2049f5084c74ff6ab1

Database specific

{
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "cpe": "cpe:2.3:a:webassembly:wabt:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.0.0"
        },
        {
            "last_affected": "1.0.0"
        },
        {
            "introduced": "1.0.1"
        },
        {
            "last_affected": "1.0.1"
        },
        {
            "introduced": "1.0.2"
        },
        {
            "last_affected": "1.0.2"
        },
        {
            "introduced": "1.0.3"
        },
        {
            "last_affected": "1.0.3"
        },
        {
            "introduced": "1.0.4"
        },
        {
            "last_affected": "1.0.4"
        },
        {
            "introduced": "1.0.5"
        },
        {
            "last_affected": "1.0.5"
        },
        {
            "introduced": "1.0.6"
        },
        {
            "last_affected": "1.0.6"
        },
        {
            "introduced": "1.0.7"
        },
        {
            "last_affected": "1.0.7"
        },
        {
            "introduced": "1.0.8"
        },
        {
            "last_affected": "1.0.8"
        },
        {
            "introduced": "1.0.9"
        },
        {
            "last_affected": "1.0.9"
        },
        {
            "introduced": "1.0.10"
        },
        {
            "last_affected": "1.0.10"
        },
        {
            "introduced": "1.0.11"
        },
        {
            "last_affected": "1.0.11"
        },
        {
            "introduced": "1.0.12"
        },
        {
            "last_affected": "1.0.12"
        },
        {
            "introduced": "1.0.13"
        },
        {
            "last_affected": "1.0.13"
        },
        {
            "introduced": "1.0.14"
        },
        {
            "last_affected": "1.0.14"
        },
        {
            "introduced": "1.0.15"
        },
        {
            "last_affected": "1.0.15"
        },
        {
            "introduced": "1.0.16"
        },
        {
            "last_affected": "1.0.16"
        },
        {
            "introduced": "1.0.17"
        },
        {
            "last_affected": "1.0.17"
        },
        {
            "introduced": "1.0.18"
        },
        {
            "last_affected": "1.0.18"
        },
        {
            "introduced": "1.0.19"
        },
        {
            "last_affected": "1.0.19"
        },
        {
            "introduced": "1.0.20"
        },
        {
            "last_affected": "1.0.20"
        },
        {
            "introduced": "1.0.21"
        },
        {
            "last_affected": "1.0.21"
        },
        {
            "introduced": "1.0.22"
        },
        {
            "last_affected": "1.0.22"
        },
        {
            "introduced": "1.0.23"
        },
        {
            "last_affected": "1.0.23"
        },
        {
            "introduced": "1.0.24"
        },
        {
            "last_affected": "1.0.24"
        },
        {
            "introduced": "1.0.25"
        },
        {
            "last_affected": "1.0.25"
        },
        {
            "introduced": "1.0.26"
        },
        {
            "last_affected": "1.0.26"
        },
        {
            "introduced": "1.0.27"
        },
        {
            "last_affected": "1.0.27"
        },
        {
            "introduced": "1.0.28"
        },
        {
            "last_affected": "1.0.28"
        },
        {
            "introduced": "1.0.29"
        },
        {
            "last_affected": "1.0.29"
        },
        {
            "introduced": "1.0.30"
        },
        {
            "last_affected": "1.0.30"
        },
        {
            "introduced": "1.0.31"
        },
        {
            "last_affected": "1.0.31"
        },
        {
            "introduced": "1.0.32"
        },
        {
            "last_affected": "1.0.32"
        },
        {
            "introduced": "1.0.33"
        },
        {
            "last_affected": "1.0.33"
        },
        {
            "introduced": "1.0.34"
        },
        {
            "last_affected": "1.0.34"
        },
        {
            "introduced": "1.0.35"
        },
        {
            "last_affected": "1.0.35"
        },
        {
            "introduced": "1.0.36"
        },
        {
            "last_affected": "1.0.36"
        },
        {
            "introduced": "1.0.37"
        },
        {
            "last_affected": "1.0.37"
        },
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.37"
        }
    ]
}

Affected versions

1.*

1.0.0

1.0.1

1.0.10

1.0.11

1.0.12

1.0.13

1.0.14

1.0.15

1.0.16

1.0.17

1.0.18

1.0.19

1.0.2

1.0.20

1.0.21

1.0.22

1.0.23

1.0.24

1.0.25

1.0.26

1.0.27

1.0.28

1.0.29

1.0.3

1.0.30

1.0.31

1.0.32

1.0.33

1.0.34

1.0.35

1.0.36

1.0.37

1.0.4

1.0.5

1.0.6

1.0.7

1.0.8

1.0.9

Other

gh-actions-test

gh-actions-test2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6275.json"