fkie_cve-2023-4911
Vulnerability from fkie_nvd
Published
2023-10-03 18:15
Modified
2025-01-27 21:45
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5453Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5454Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5455Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2023:5476Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2024:0033Third Party Advisory
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-4911Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2238352Issue Tracking, Patch
secalert@redhat.comhttps://www.qualys.com/2023/10/03/cve-2023-4911/looney-tunables-local-privilege-escalation-glibc-ld-so.txtExploit, Third Party Advisory
secalert@redhat.comhttps://www.qualys.com/cve-2023-4911/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/174986/glibc-ld.so-Local-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/176288/Glibc-Tunables-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2023/Oct/11Exploit, Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/03/2Exploit, Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/03/3Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/05/1Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/13/11Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/14/3Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/14/5Mailing List
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/10/14/6Mailing List
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:5453Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:5454Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:5455Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2023:5476Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2024:0033Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2023-4911Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2238352Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DBUQRRPB47TC3NJOUIBVWUGFHBJAFDL/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DFG4P76UHHZEWQ26FWBXG76N2QLKKPZA/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDAQWHTSVOCOZ5K6KPIWKRT3JX4RTZUR/Mailing List
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202310-03Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20231013-0006/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5514Mailing List
af854a3a-2127-422b-91ae-364da2661108https://www.qualys.com/2023/10/03/cve-2023-4911/looney-tunables-local-privilege-escalation-glibc-ld-so.txtExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.qualys.com/cve-2023-4911/Third Party Advisory
Impacted products
Vendor Product Version
gnu glibc *
fedoraproject fedora 37
fedoraproject fedora 38
fedoraproject fedora 39
redhat codeready_linux_builder 9.0
redhat codeready_linux_builder_eus 8.6
redhat codeready_linux_builder_eus 9.2
redhat codeready_linux_builder_eus 9.4
redhat codeready_linux_builder_for_arm64 9.0_aarch64
redhat codeready_linux_builder_for_arm64_eus 8.6
redhat codeready_linux_builder_for_arm64_eus 9.2_aarch64
redhat codeready_linux_builder_for_arm64_eus 9.4_aarch64
redhat codeready_linux_builder_for_ibm_z_systems 9.0_s390x
redhat codeready_linux_builder_for_ibm_z_systems_eus 8.6
redhat codeready_linux_builder_for_ibm_z_systems_eus 9.2_s390x
redhat codeready_linux_builder_for_ibm_z_systems_eus 9.4_s390x
redhat codeready_linux_builder_for_power_little_endian 9.0_ppc64le
redhat codeready_linux_builder_for_power_little_endian_eus 8.6
redhat codeready_linux_builder_for_power_little_endian_eus 9.2_ppc64le
redhat codeready_linux_builder_for_power_little_endian_eus 9.4_ppc64le
redhat virtualization 4.0
redhat virtualization_host 4.0
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
redhat enterprise_linux_eus 8.6
redhat enterprise_linux_eus 9.2
redhat enterprise_linux_eus 9.4
redhat enterprise_linux_for_arm_64 9.0_aarch64
redhat enterprise_linux_for_arm_64_eus 8.6_aarch64
redhat enterprise_linux_for_arm_64_eus 9.2_aarch64
redhat enterprise_linux_for_arm_64_eus 9.4_aarch64
redhat enterprise_linux_for_ibm_z_systems 9.0_s390x
redhat enterprise_linux_for_ibm_z_systems_eus 9.2_s390x
redhat enterprise_linux_for_ibm_z_systems_eus 9.4_s390x
redhat enterprise_linux_for_ibm_z_systems_eus_s390x 8.6
redhat enterprise_linux_for_power_big_endian_eus 8.6_ppc64le
redhat enterprise_linux_for_power_little_endian 9.0_ppc64le
redhat enterprise_linux_for_power_little_endian_eus 9.2_ppc64le
redhat enterprise_linux_for_power_little_endian_eus 9.4_ppc64le
redhat enterprise_linux_server_aus 8.6
redhat enterprise_linux_server_aus 9.2
redhat enterprise_linux_server_aus 9.4
redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions 9.2_ppc64le
redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions 9.4_ppc64le
redhat enterprise_linux_server_tus 8.6
canonical ubuntu_linux 22.04
canonical ubuntu_linux 23.04
debian debian_linux 11.0
debian debian_linux 12.0
netapp h410c_firmware -
netapp h410c -
netapp h300s_firmware -
netapp h300s -
netapp h500s_firmware -
netapp h500s -
netapp h700s_firmware -
netapp h700s -
netapp h410s_firmware -
netapp h410s -
netapp ontap_select_deploy_administration_utility -


To clipboard 

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      "value": "A buffer overflow was discovered in the GNU C Library\u0027s dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges."
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}


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