CVE-2021-32625
Vulnerability from cvelistv5
Published
2021-06-02 19:35
Modified
2024-08-03 23:25
Severity ?
EPSS score ?
Summary
Redis vulnerability in STRALGO LCS on 32-bit systems
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T23:25:30.543Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/redis/redis/releases/tag/6.0.14"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/redis/redis/releases/tag/6.2.4"
},
{
"name": "FEDORA-2021-916f861096",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BHWOF7CBVUGDK3AN6H3BN3VNTH2TDUZZ/"
},
{
"name": "FEDORA-2021-0ad4bec5b1",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SN7INTZFE34MIQJO7WDDTIY5LIBGN6GI/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "redis",
"vendor": "redis",
"versions": [
{
"status": "affected",
"version": "\u003c 6.0.14"
},
{
"status": "affected",
"version": "\u003e= 6.2.0, \u003c 6.2.4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer, could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. This is a result of an incomplete fix by CVE-2021-29477. The problem is fixed in version 6.2.4 and 6.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the STRALGO LCS command. On 64 bit systems which have the fixes of CVE-2021-29477 (6.2.3 or 6.0.13), it is sufficient to make sure that the proto-max-bulk-len config parameter is smaller than 2GB (default is 512MB)."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-680",
"description": "CWE-680: Integer Overflow to Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-08-04T18:23:10",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/redis/redis/releases/tag/6.0.14"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/redis/redis/releases/tag/6.2.4"
},
{
"name": "FEDORA-2021-916f861096",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BHWOF7CBVUGDK3AN6H3BN3VNTH2TDUZZ/"
},
{
"name": "FEDORA-2021-0ad4bec5b1",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SN7INTZFE34MIQJO7WDDTIY5LIBGN6GI/"
}
],
"source": {
"advisory": "GHSA-46cp-x4x9-6pfq",
"discovery": "UNKNOWN"
},
"title": "Redis vulnerability in STRALGO LCS on 32-bit systems",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2021-32625",
"STATE": "PUBLIC",
"TITLE": "Redis vulnerability in STRALGO LCS on 32-bit systems"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "redis",
"version": {
"version_data": [
{
"version_value": "\u003c 6.0.14"
},
{
"version_value": "\u003e= 6.2.0, \u003c 6.2.4"
}
]
}
}
]
},
"vendor_name": "redis"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer, could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. This is a result of an incomplete fix by CVE-2021-29477. The problem is fixed in version 6.2.4 and 6.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the STRALGO LCS command. On 64 bit systems which have the fixes of CVE-2021-29477 (6.2.3 or 6.0.13), it is sufficient to make sure that the proto-max-bulk-len config parameter is smaller than 2GB (default is 512MB)."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-680: Integer Overflow to Buffer Overflow"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq",
"refsource": "CONFIRM",
"url": "https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq"
},
{
"name": "https://github.com/redis/redis/releases/tag/6.0.14",
"refsource": "MISC",
"url": "https://github.com/redis/redis/releases/tag/6.0.14"
},
{
"name": "https://github.com/redis/redis/releases/tag/6.2.4",
"refsource": "MISC",
"url": "https://github.com/redis/redis/releases/tag/6.2.4"
},
{
"name": "FEDORA-2021-916f861096",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BHWOF7CBVUGDK3AN6H3BN3VNTH2TDUZZ/"
},
{
"name": "FEDORA-2021-0ad4bec5b1",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN7INTZFE34MIQJO7WDDTIY5LIBGN6GI/"
}
]
},
"source": {
"advisory": "GHSA-46cp-x4x9-6pfq",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2021-32625",
"datePublished": "2021-06-02T19:35:11",
"dateReserved": "2021-05-12T00:00:00",
"dateUpdated": "2024-08-03T23:25:30.543Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2021-32625\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2021-06-02T20:15:07.187\",\"lastModified\":\"2023-11-07T03:35:19.187\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer, could be exploited using the STRALGO LCS command to corrupt the heap and potentially result with remote code execution. This is a result of an incomplete fix by CVE-2021-29477. The problem is fixed in version 6.2.4 and 6.0.14. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the STRALGO LCS command. On 64 bit systems which have the fixes of CVE-2021-29477 (6.2.3 or 6.0.13), it is sufficient to make sure that the proto-max-bulk-len config parameter is smaller than 2GB (default is 512MB).\"},{\"lang\":\"es\",\"value\":\"Redis es un almac\u00e9n de estructuras de datos en memoria de c\u00f3digo abierto (con licencia BSD), utilizado como base de datos, cach\u00e9 y corredor de mensajes. Un error de desbordamiento de enteros en la versi\u00f3n 6.0 o m\u00e1s reciente de Redis, podr\u00eda ser explotado usando el comando STRALGO LCS para corromper la pila y potencialmente resultar en la ejecuci\u00f3n remota de c\u00f3digo. Esto es el resultado de una correcci\u00f3n incompleta de CVE-2021-29477. El problema se ha corregido en las versiones 6.2.4 y 6.0.14. Una soluci\u00f3n adicional para mitigar el problema sin parchear el ejecutable de redis-server es utilizar la configuraci\u00f3n ACL para evitar que los clientes utilicen el comando STRALGO LCS. En los sistemas de 64 bits que tienen las correcciones de CVE-2021-29477 (6.2.3 o 6.0.13), basta con asegurarse de que el par\u00e1metro de configuraci\u00f3n proto-max-bulk-len es menor que 2GB (el valor predeterminado es 512MB)\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.6,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":6.5},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-680\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:x84:*\",\"versionStartIncluding\":\"6.0.0\",\"versionEndExcluding\":\"6.0.14\",\"matchCriteriaId\":\"920666CD-F874-4640-A155-666D68910632\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redislabs:redis:*:*:*:*:*:*:x84:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndExcluding\":\"6.2.4\",\"matchCriteriaId\":\"A81BCE13-325F-4518-A14E-EC066FA22C76\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E460AA51-FCDA-46B9-AE97-E6676AA5E194\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A930E247-0B43-43CB-98FF-6CE7B8189835\"}]}]}],\"references\":[{\"url\":\"https://github.com/redis/redis/releases/tag/6.0.14\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/redis/redis/releases/tag/6.2.4\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BHWOF7CBVUGDK3AN6H3BN3VNTH2TDUZZ/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SN7INTZFE34MIQJO7WDDTIY5LIBGN6GI/\",\"source\":\"security-advisories@github.com\"}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.