CVE-2016-10210

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2016-10210
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10210.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-10210
Downstream
Related
Published
2017-04-03T05:59:00Z
Modified
2025-10-21T03:26:48.726176Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libyara/lexer.l in YARA 3.5.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted rule that is mishandled in the yygetnext_buffer function.

References

Affected packages

Git / github.com/virustotal/yara

Affected ranges

Type
GIT
Repo
https://github.com/virustotal/yara
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
3119b232c9c453c98d8fa8b6ae4e37ba18117cd4

Affected versions

v2.*

v2.0.0
v2.1.0

v3.*

v3.0.0
v3.1.0
v3.2.0
v3.3.0
v3.4.0

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "232858766241170923342197156957593741983",
                "89403057466145677414462041051848350233",
                "133370254723182019494033209478622675323",
                "273058502394695062944171708278782574114"
            ]
        },
        "target": {
            "file": "tests/test-rules.c"
        },
        "source": "https://github.com/virustotal/yara/commit/3119b232c9c453c98d8fa8b6ae4e37ba18117cd4",
        "id": "CVE-2016-10210-330229ae",
        "deprecated": false,
        "signature_version": "v1"
    },
    {
        "signature_type": "Function",
        "digest": {
            "function_hash": "319062187590262510384857521465553544922",
            "length": 379.0
        },
        "target": {
            "file": "libyara/re_lexer.c",
            "function": "read_escaped_char"
        },
        "source": "https://github.com/virustotal/yara/commit/3119b232c9c453c98d8fa8b6ae4e37ba18117cd4",
        "id": "CVE-2016-10210-63dccdf0",
        "deprecated": false,
        "signature_version": "v1"
    },
    {
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "80857621897109114559431944735066757370",
                "61827619700774974092940345700928089915",
                "102478225584670836247579604382966047398",
                "219032372834368849656605884813469307797",
                "109588135315120109691471111030035542615",
                "96537427801849758662360026998559748281",
                "317635232934510854580762778296505515432",
                "23538836800747787634500347838134524094",
                "304481499534466835726476316150701769780",
                "2644255049699378229218125910463136876",
                "299069777012016755621560779460799186324",
                "155987505363360182313824806965385155743",
                "183511168320239818181951014720002814802",
                "204936355221392564709689320916095505603",
                "309986008312853469303813139027927559978",
                "155987505363360182313824806965385155743",
                "183511168320239818181951014720002814802",
                "2644255049699378229218125910463136876",
                "299069777012016755621560779460799186324",
                "155987505363360182313824806965385155743",
                "183511168320239818181951014720002814802",
                "11794893441291015571078263345487851261",
                "20094263778824492216806257163256338074",
                "143704035517083811600531787863683410213",
                "90357347309198703482864340740937823876",
                "251513632135678423443944202635467523530",
                "222755949534379301691013090963188323513",
                "232129203887699682695622625423412085196",
                "330894402772495228535972548455200485183",
                "319749593986631905136639160392402720041",
                "128002450855004098906129925110246601767",
                "270473198981505932214412468587735414570",
                "221309190167718662926000711138429812779",
                "317832567980407949153468754337434838909",
                "340267854808223507780831579542889517484",
                "221309190167718662926000711138429812779",
                "1059436541282616030039747223613744299",
                "239883045350616390296615249229458988552",
                "26841419352356923960629142770124987704",
                "42613070228645917449104870782097768303",
                "224291725392936973863172042170422483142",
                "150080669820204767495122767822372095415",
                "251493215301854993802774442373183527943",
                "17011814195294081021156642323001208262",
                "25595261209950335540625957754350502461",
                "158358113796867956636219999008273716178",
                "257788128177299968425416246911610334693",
                "141959839968375308616263564718943749302",
                "231452450946971607893076037705472862681",
                "149126086180852221680136269280409942855",
                "269488869491626573016978721824314088538",
                "301843585070199915950018085044560699606",
                "218056480352180112213837428029862832858",
                "227363276576922675750090353819504393155",
                "151126940540158838250741942187173544503",
                "321373381161870382570871738732762336490",
                "255233805905064914026844033411181850482",
                "23694176728614836591384557565323027025",
                "217901105575155353598054782697979905648"
            ]
        },
        "target": {
            "file": "libyara/re_lexer.c"
        },
        "source": "https://github.com/virustotal/yara/commit/3119b232c9c453c98d8fa8b6ae4e37ba18117cd4",
        "id": "CVE-2016-10210-7e98631f",
        "deprecated": false,
        "signature_version": "v1"
    },
    {
        "signature_type": "Function",
        "digest": {
            "function_hash": "129549999812896073106271991978040963283",
            "length": 9137.0
        },
        "target": {
            "file": "tests/test-rules.c",
            "function": "test_re"
        },
        "source": "https://github.com/virustotal/yara/commit/3119b232c9c453c98d8fa8b6ae4e37ba18117cd4",
        "id": "CVE-2016-10210-8d88ce20",
        "deprecated": false,
        "signature_version": "v1"
    }
]