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CVE-2023-4911
🗓️ 03 Oct 2023 17:25:08Reported by redhatType 
cve🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 1389 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 192 |
|---|---|---|---|---|
 | glibc ld.so Local Privilege Escalation Vulnerability | 8 Oct 202300:00 | – | zdt |
| Glibc Tunables Privilege Escalation Exploit | 21 Dec 202300:00 | – | zdt |
 | Exploit for Heap-based Buffer Overflow in Gnu Glibc | 4 Oct 202314:12 | – | githubexploit |
| Exploit for Heap-based Buffer Overflow in Gnu Glibc | 23 Dec 202311:54 | – | githubexploit |
| Exploit for Out-of-bounds Write in Netapp Bootstrap_Os | 11 Apr 202618:01 | – | githubexploit |
| Exploit for Heap-based Buffer Overflow in Gnu Glibc | 25 Oct 202311:59 | – | githubexploit |
| Exploit for Heap-based Buffer Overflow in Gnu Glibc | 14 Oct 202302:24 | – | githubexploit |
| cve-poc-collection | 7 Jul 202617:00 | – | githubexploit |
| Exploit for Out-of-bounds Write in Netapp Bootstrap_Os | 12 Mar 202611:52 | – | githubexploit |
| Exploit for Out-of-bounds Write in Netapp Bootstrap_Os | 12 Jul 202604:17 | – | githubexploit |
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redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutionsMatch9.2_ppc64le
redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutionsMatch9.4_ppc64le
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[
{
"versions": [
{
"status": "affected",
"version": "2.34",
"lessThan": "2.39",
"versionType": "custom"
}
],
"packageName": "glibc",
"collectionURL": "https://sourceware.org/git/glibc.git",
"defaultStatus": "unaffected"
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.28-225.el8_8.6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/o:redhat:enterprise_linux:8::baseos",
"cpe:/a:redhat:enterprise_linux:8::crb"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.28-225.el8_8.6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:8::appstream",
"cpe:/o:redhat:enterprise_linux:8::baseos",
"cpe:/a:redhat:enterprise_linux:8::crb"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 8.6 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.28-189.6.el8_6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhel_eus:8.6::baseos",
"cpe:/a:redhat:rhel_eus:8.6::appstream",
"cpe:/o:redhat:rhev_hypervisor:4.4::el8",
"cpe:/a:redhat:rhel_eus:8.6::crb"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.34-60.el9_2.7",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/a:redhat:enterprise_linux:9::crb",
"cpe:/o:redhat:enterprise_linux:9::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.34-60.el9_2.7",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:enterprise_linux:9::appstream",
"cpe:/a:redhat:enterprise_linux:9::crb",
"cpe:/o:redhat:enterprise_linux:9::baseos"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 9.0 Extended Update Support",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.34-28.el9_0.4",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/a:redhat:rhel_eus:9.0::appstream",
"cpe:/o:redhat:rhel_eus:9.0::baseos",
"cpe:/a:redhat:rhel_eus:9.0::crb"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "affected",
"versions": [
{
"version": "0:2.28-189.6.el8_6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhel_eus:8.6::baseos",
"cpe:/a:redhat:rhel_eus:8.6::appstream",
"cpe:/o:redhat:rhev_hypervisor:4.4::el8",
"cpe:/a:redhat:rhel_eus:8.6::crb"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "redhat-release-virtualization-host",
"defaultStatus": "affected",
"versions": [
{
"version": "0:4.5.3-10.el8ev",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhev_hypervisor:4.4::el8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "redhat-virtualization-host",
"defaultStatus": "affected",
"versions": [
{
"version": "0:4.5.3-202312060823_8.6",
"lessThan": "*",
"versionType": "rpm",
"status": "unaffected"
}
],
"cpes": [
"cpe:/o:redhat:rhev_hypervisor:4.4::el8"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 6",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:6"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "compat-glibc",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
},
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 7",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "glibc",
"defaultStatus": "unaffected",
"cpes": [
"cpe:/o:redhat:enterprise_linux:7"
]
}
]10
| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| GLIBC_TUNABLES | nested | /lib/x86_64-linux-gnu/libc.so.6 | Buffer overflow in glibc dynamic loader environment variable parsing enabling code execution via manipulated GLIBC_TUNABLES | CWE-787, CWE-122 |
| GLIBC_TUNABLES | path | /usr/bin/su | Privilege escalation by abusing patched loader behavior and malicious environment to execute as root | CWE-787, CWE-122 |
| DT_RPATH | path | /usr/bin/su | Privilege escalation by abusing patched loader behavior and malicious environment to execute as root | CWE-787, CWE-122 |
10
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17 Jun 2026 06:38Current
8.2High risk
Vulners AI Score8.2
CVSS 3.17.8
EPSS0.81422
SSVC