CVE-2017-9224

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds read occurs in matchat() during regular expression searching. A logical error involving order of validation and access in matchat() could result in an out-of-bounds read from a stack buffer.

References

Affected packages

Git / github.com/kkos/oniguruma

Affected ranges

Type: GIT
Repo: https://github.com/kkos/oniguruma
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

690313a061f7a4fa614ec5cc8368b4f2284e059b

Affected versions

v5.*

v5.9.6

v6.*

v6.0.0

v6.1.0

v6.1.1

v6.1.2

v6.1.3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-9224.json"

vanir_signatures

[
    {
        "digest": {
            "line_hashes": [
                "218275574838915329428894979863676023579",
                "110376745905432703800914764257437607206",
                "320066072742789064155736675079030765698",
                "136023353432955758296444224254897665712",
                "283348006629708797105129985095973840520",
                "263955851575144037512564373773188411580",
                "101836692004798677941713213678481189101",
                "93792859032957038648003350962208405452",
                "276724385951229306965048612161485230063",
                "77619366922882625014828695891397227529",
                "95649270530021035589215734886776241323"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "src/regexec.c"
        },
        "signature_type": "Line",
        "id": "CVE-2017-9224-4e7c3a81",
        "source": "https://github.com/kkos/oniguruma/commit/690313a061f7a4fa614ec5cc8368b4f2284e059b",
        "deprecated": false
    }
]

Git / github.com/php/php-src

Affected ranges

Type: GIT
Repo: https://github.com/php/php-src
Events: Introduced

0221e9f827632942225586687a33cfd554860d5e

Fixed

73915a2bd61f21fd809b4d50af9aba950f43e807

Introduced

60fffd296abce5fc071f3c173c25a2696cf683c6

Fixed

8a79ce6c8b9d309573993ce332f3951ea1947e2f

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-9224.json"

vanir_signatures

[
    {
        "digest": {
            "function_hash": "233037532068098537505988791132617368492",
            "length": 13872.0
        },
        "signature_version": "v1",
        "target": {
            "file": "ext/pcre/pcrelib/pcre_jit_compile.c",
            "function": "compile_bracket_matchingpath"
        },
        "signature_type": "Function",
        "id": "CVE-2017-9224-343f4c1a",
        "source": "https://github.com/php/php-src/commit/73915a2bd61f21fd809b4d50af9aba950f43e807",
        "deprecated": false
    },
    {
        "digest": {
            "line_hashes": [
                "41612049881914751775057704412356952022",
                "206133687184829194312361432760839012982",
                "60469889591596012334583203454317370370",
                "317056786488417399517652373716894105276"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "ext/pcre/pcrelib/pcre_jit_compile.c"
        },
        "signature_type": "Line",
        "id": "CVE-2017-9224-cfd9dfdb",
        "source": "https://github.com/php/php-src/commit/73915a2bd61f21fd809b4d50af9aba950f43e807",
        "deprecated": false
    }
]