CVE-2023-52612
Estado: ModificadaAlta (7.8)—
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: scomp - corrige el desbordamiento del búfer req->dst. El tamaño del búfer req->dst debe verificarse antes de copiar desde scomp_scratch->dst para evitar el problema de desbordamiento del búfer req->dst. .
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.27%
- Percentil entre todas las CVEs puntuadas: 18
- Fecha de la puntuación: 8/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-120
Referencias
- https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe
- https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e
- https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5
- https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883
- https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131
- https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759
- https://git.kernel.org/stable/c/a5f2f91b3fd7387e5102060809316a0f8f0bc625
- https://git.kernel.org/stable/c/e0e3f4a18784182cfe34e20c00eca11e78d53e76
- https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe
- https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e
- https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5
- https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883
- https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131
- https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759
- https://git.kernel.org/stable/c/a5f2f91b3fd7387e5102060809316a0f8f0bc625
- https://git.kernel.org/stable/c/e0e3f4a18784182cfe34e20c00eca11e78d53e76
- https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
JSON original (NVD)
Mostrar
{
"id": "CVE-2023-52612",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-52612",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2024-03-18T15:42:02.603013Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.8,
"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "1142d65c5b881590962ad763f94505b6dd67d2fe",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "e0e3f4a18784182cfe34e20c00eca11e78d53e76",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "4518dc468cdd796757190515a9be7408adc8911e",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "a5f2f91b3fd7387e5102060809316a0f8f0bc625",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "4df0c942d04a67df174195ad8082f6e30e7f71a5",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "7d9e5bed036a7f9e2062a137e97e3c1e77fb8759",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "71c6670f9f032ec67d8f4e3f8db4646bf5a62883",
"versionType": "git"
},
{
"status": "affected",
"version": "1ab53a77b772bf7369464a0e4fa6fd6499acf8f1",
"lessThan": "744e1885922a9943458954cfea917b31064b4131",
"versionType": "git"
}
],
"programFiles": [
"crypto/scompress.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.10"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.10",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.19.306",
"versionType": "semver",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.268",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.209",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.148",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.75",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.14",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.7.2",
"versionType": "semver",
"lessThanOrEqual": "6.7.*"
},
{
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"crypto/scompress.c"
],
"defaultStatus": "affected"
}
]
}
],
"published": "2024-03-18T11:15:08.317",
"references": [
{
"url": "https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/a5f2f91b3fd7387e5102060809316a0f8f0bc625",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/e0e3f4a18784182cfe34e20c00eca11e78d53e76",
"tags": [
"Patch"
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/1142d65c5b881590962ad763f94505b6dd67d2fe",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/4518dc468cdd796757190515a9be7408adc8911e",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/4df0c942d04a67df174195ad8082f6e30e7f71a5",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/71c6670f9f032ec67d8f4e3f8db4646bf5a62883",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/744e1885922a9943458954cfea917b31064b4131",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/7d9e5bed036a7f9e2062a137e97e3c1e77fb8759",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/a5f2f91b3fd7387e5102060809316a0f8f0bc625",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://git.kernel.org/stable/c/e0e3f4a18784182cfe34e20c00eca11e78d53e76",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html",
"tags": [
"Mailing List"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html",
"tags": [
"Mailing List"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-120"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: scomp - fix req->dst buffer overflow\n\nThe req->dst buffer size should be checked before copying from the\nscomp_scratch->dst to avoid req->dst buffer overflow problem."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: scomp - corrige el desbordamiento del búfer req->dst. El tamaño del búfer req->dst debe verificarse antes de copiar desde scomp_scratch->dst para evitar el problema de desbordamiento del búfer req->dst. ."
}
],
"lastModified": "2026-08-04T10:18:34.637",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9E6972CF-7270-4681-AC42-1BC6AAEB7CDE",
"versionEndExcluding": "4.19.306",
"versionStartIncluding": "4.10"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "991BF737-6083-429B-ACD5-FB27D4143E2F",
"versionEndExcluding": "5.4.268",
"versionStartIncluding": "4.20"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "74979A03-4B10-4815-AE3E-C8C0D2FDAA39",
"versionEndExcluding": "5.10.209",
"versionStartIncluding": "5.5"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2ED0CDB9-61B0-408E-B2A8-5199107F7868",
"versionEndExcluding": "5.15.148",
"versionStartIncluding": "5.11"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "070D0ED3-90D0-4F95-B1FF-57D7F46F332D",
"versionEndExcluding": "6.1.75",
"versionStartIncluding": "5.16"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5C6B50A6-3D8B-4CE2-BDCC-A098609CBA14",
"versionEndExcluding": "6.6.14",
"versionStartIncluding": "6.2"
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7229C448-E0C9-488B-8939-36BA5254065E",
"versionEndExcluding": "6.7.2",
"versionStartIncluding": "6.7"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}