OESA-2022-1892 (CVE-2022-37434)
Vulnerability from osv_openeuler – Published: 2022-09-07 11:05 – Updated: 2026-08-06 11:05 – Source websiteSudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done.
Security Fix(es):
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).(CVE-2022-37434)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"aarch64": [
"sudo-debuginfo-1.9.2-6.oe1.aarch64.rpm",
"sudo-devel-1.9.2-6.oe1.aarch64.rpm",
"sudo-debugsource-1.9.2-6.oe1.aarch64.rpm",
"sudo-1.9.2-6.oe1.aarch64.rpm"
],
"noarch": [
"sudo-help-1.9.2-6.oe1.noarch.rpm"
],
"src": [
"sudo-1.9.2-6.oe1.src.rpm"
],
"x86_64": [
"sudo-debugsource-1.9.2-6.oe1.x86_64.rpm",
"sudo-devel-1.9.2-6.oe1.x86_64.rpm",
"sudo-debuginfo-1.9.2-6.oe1.x86_64.rpm",
"sudo-1.9.2-6.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP1",
"name": "sudo",
"purl": "pkg:rpm/openEuler/sudo\u0026distro=openEuler-20.03-LTS-SP1"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.2-6.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"sudo-1.9.2-6.oe1.aarch64.rpm",
"sudo-devel-1.9.2-6.oe1.aarch64.rpm",
"sudo-debuginfo-1.9.2-6.oe1.aarch64.rpm",
"sudo-debugsource-1.9.2-6.oe1.aarch64.rpm"
],
"noarch": [
"sudo-help-1.9.2-6.oe1.noarch.rpm"
],
"src": [
"sudo-1.9.2-6.oe1.src.rpm"
],
"x86_64": [
"sudo-1.9.2-6.oe1.x86_64.rpm",
"sudo-debuginfo-1.9.2-6.oe1.x86_64.rpm",
"sudo-debugsource-1.9.2-6.oe1.x86_64.rpm",
"sudo-devel-1.9.2-6.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP3",
"name": "sudo",
"purl": "pkg:rpm/openEuler/sudo\u0026distro=openEuler-20.03-LTS-SP3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.2-6.oe1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"sudo-devel-1.9.8p2-3.oe2203.aarch64.rpm",
"sudo-debugsource-1.9.8p2-3.oe2203.aarch64.rpm",
"sudo-debuginfo-1.9.8p2-3.oe2203.aarch64.rpm",
"sudo-1.9.8p2-3.oe2203.aarch64.rpm"
],
"noarch": [
"sudo-help-1.9.8p2-3.oe2203.noarch.rpm"
],
"src": [
"sudo-1.9.8p2-3.oe2203.src.rpm"
],
"x86_64": [
"sudo-1.9.8p2-3.oe2203.x86_64.rpm",
"sudo-debugsource-1.9.8p2-3.oe2203.x86_64.rpm",
"sudo-devel-1.9.8p2-3.oe2203.x86_64.rpm",
"sudo-debuginfo-1.9.8p2-3.oe2203.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS",
"name": "sudo",
"purl": "pkg:rpm/openEuler/sudo\u0026distro=openEuler-22.03-LTS"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.8p2-3.oe2203"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "Critical"
},
"details": "Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done.\r\n\r\nSecurity Fix(es):\r\n\r\nzlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).(CVE-2022-37434)",
"id": "OESA-2022-1892",
"modified": "2026-08-06T11:05:10Z",
"published": "2022-09-07T11:05:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1892"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37434"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "sudo security update",
"upstream": [
"CVE-2022-37434"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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