213 lines
8.9 KiB
JSON
213 lines
8.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"cveId": "CVE-2026-40517",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-04-13T20:29:02.809Z",
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"datePublished": "2026-04-22T21:44:12.543Z",
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"dateUpdated": "2026-11-08T14:02:55.682Z"
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},
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"shortName": "VulnCheck",
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"dateUpdated": "2026-11-08T14:02:55.682Z"
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},
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"title": "radare2 < 6.1.4 Command Injection via PDB Parser Symbol Names",
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"descriptions": [
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{
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"lang": "en",
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"value": "radare2 prior to 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by crafting a malicious PDB file with newline characters in symbol names. Attackers can inject arbitrary radare2 commands through unsanitized symbol name interpolation in the flag rename command, which are then executed when a user runs the idp command against the malicious PDB file, enabling arbitrary OS command execution through radare2's shell execution operator.",
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"value": "radare2 prior to 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by crafting a malicious PDB file with newline characters in symbol names. Attackers can inject arbitrary radare2 commands through unsanitized symbol name interpolation in the flag rename command, which are then executed when a user runs the idp command against the malicious PDB file, enabling arbitrary OS command execution through radare2's shell execution operator.<br>"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-78",
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"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
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"type": "CWE"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "radareorg",
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"product": "radare2",
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"versions": [
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{
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"status": "affected",
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"version": "0",
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"lessThan": "6.1.4",
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"versionType": "semver"
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}
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],
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"versionEndExcluding": "6.1.4"
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}
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{
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"lang": "en",
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"value": "GENERAL"
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"cvssV4_0": {
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "ACTIVE",
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"vulnConfidentialityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "HIGH",
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"subIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"providerUrgency": "NOT_DEFINED",
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"version": "4.0",
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"baseSeverity": "HIGH",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 7.8,
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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}
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],
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"references": [
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{
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"url": "https://blog.calif.io/p/mad-bugs-discovering-a-0-day-in-zero",
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"tags": [
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"technical-description",
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"exploit"
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]
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},
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{
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"url": "https://github.com/radareorg/radare2/issues/25730",
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"tags": [
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"issue-tracking"
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]
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},
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{
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"url": "https://github.com/radareorg/radare2/pull/25731",
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"tags": [
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"issue-tracking",
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"patch"
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]
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},
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{
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"url": "https://www.vulncheck.com/advisories/radare2-command-injection-via-pdb-parser-symbol-names",
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"tags": [
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"third-party-advisory"
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Jun Rong of Calif.io",
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"type": "finder"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "Vulnogram 1.0.1"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-04-23T13:51:20.805625Z",
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"id": "CVE-2026-40517",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-04-23T16:24:25.301Z"
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}
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} |