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110 lines
3.2 KiB
JSON
110 lines
3.2 KiB
JSON
{
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"id": "CVE-2020-27795",
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"sourceIdentifier": "secalert@redhat.com",
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"published": "2022-08-19T23:15:08.487",
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"lastModified": "2022-08-22T17:26:02.317",
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"vulnStatus": "Analyzed",
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"descriptions": [
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{
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"lang": "en",
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"value": "A segmentation fault was discovered in radare2 with adf command. In libr/core/cmd_anal.c, when command \"adf\" has no or wrong argument, anal_fcn_data (core, input + 1) --> RAnalFunction *fcn = r_anal_get_fcn_in (core->anal, core->offset, -1); returns null pointer for fcn causing segmentation fault later in ensure_fcn_range (fcn)."
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},
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{
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"lang": "es",
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"value": "Se ha detectado un fallo de segmentaci\u00f3n en radare2 con el comando adf. En el archivo libr/core/cmd_anal.c, cuando el comando \"adf\" no presenta argumento o es err\u00f3neo, anal_fcn_data (core, input + 1) --) RAnalFunction *fcn = r_anal_get_fcn_in (core-)anal, core-)offset, -1); devuelve un puntero nulo para fcn causando un fallo de segmentaci\u00f3n posteriormente en ensure_fcn_range (fcn)."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 3.9,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-908"
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}
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]
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},
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{
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"source": "secalert@redhat.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-908"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "4.4.0",
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"matchCriteriaId": "EEE8DA49-FB7A-4416-8942-56DD67E62CD9"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/radareorg/radare2/commit/4d3811681a80f92a53e795f6a64c4b0fc2c8dd22",
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"source": "secalert@redhat.com",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/radareorg/radare2/issues/16215",
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"source": "secalert@redhat.com",
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"tags": [
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"Exploit",
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"Issue Tracking",
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/radareorg/radare2/pull/16230",
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"source": "secalert@redhat.com",
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"tags": [
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"Issue Tracking",
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"Patch",
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"Third Party Advisory"
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]
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}
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]
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} |