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https://github.com/fkie-cad/nvd-json-data-feeds.git
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86 lines
4.4 KiB
JSON
86 lines
4.4 KiB
JSON
{
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"id": "CVE-2024-54143",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2024-12-06T17:15:12.687",
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"lastModified": "2024-12-06T17:15:12.687",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "openwrt/asu is an image on demand server for OpenWrt based distributions. The request hashing mechanism truncates SHA-256 hashes to only 12 characters. This significantly reduces entropy, making it feasible for an attacker to generate collisions. By exploiting this, a previously built malicious image can be served in place of a legitimate one, allowing the attacker to \"poison\" the artifact cache and deliver compromised images to unsuspecting users. This can be combined with other attacks, such as a command injection in Imagebuilder that allows malicious users to inject arbitrary commands into the build process, resulting in the production of malicious firmware images signed with the legitimate build key. This has been patched with 920c8a1."
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},
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{
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"lang": "es",
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"value": "openwrt/asu es un servidor de im\u00e1genes a pedido para distribuciones basadas en OpenWrt. El mecanismo de hash de solicitud trunca los hashes SHA-256 a solo 12 caracteres. Esto reduce significativamente la entrop\u00eda, lo que hace posible que un atacante genere colisiones. Al explotar esto, se puede proporcionar una imagen maliciosa previamente creada en lugar de una leg\u00edtima, lo que permite al atacante \"envenenar\" la cach\u00e9 de artefactos y entregar im\u00e1genes comprometidas a usuarios desprevenidos. Esto se puede combinar con otros ataques, como una inyecci\u00f3n de comandos en Imagebuilder que permite a los usuarios maliciosos inyectar comandos arbitrarios en el proceso de compilaci\u00f3n, lo que da como resultado la producci\u00f3n de im\u00e1genes de firmware maliciosas firmadas con la clave de compilaci\u00f3n leg\u00edtima. Esto se ha corregido con 920c8a1."
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}
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],
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"metrics": {
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"cvssMetricV40": [
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"cvssData": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
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"baseScore": 9.3,
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"baseSeverity": "CRITICAL",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"exploitMaturity": "NOT_DEFINED",
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"confidentialityRequirement": "NOT_DEFINED",
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"integrityRequirement": "NOT_DEFINED",
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"availabilityRequirement": "NOT_DEFINED",
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"modifiedAttackVector": "NOT_DEFINED",
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"modifiedAttackComplexity": "NOT_DEFINED",
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"modifiedAttackRequirements": "NOT_DEFINED",
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"modifiedPrivilegesRequired": "NOT_DEFINED",
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"modifiedUserInteraction": "NOT_DEFINED",
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"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
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"modifiedVulnIntegrityImpact": "NOT_DEFINED",
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"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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"modifiedSubConfidentialityImpact": "NOT_DEFINED",
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"modifiedSubIntegrityImpact": "NOT_DEFINED",
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"modifiedSubAvailabilityImpact": "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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}
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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": "security-advisories@github.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-328"
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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/openwrt/asu/commit/920c8a13d97b4d4095f0d939cf0aaae777e0f87e",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/openwrt/asu/security/advisories/GHSA-r3gq-96h6-3v7q",
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"source": "security-advisories@github.com"
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}
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]
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} |