| Summary | glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these issues are not directly exploitable, as such they have not been given a CVE. This affects glibc 2.25 and earlier. |
|---|---|
| Publication Date | June 20, 2017, 1:29 a.m. |
| Registration Date | Jan. 26, 2021, 1:11 p.m. |
| Last Update | Nov. 21, 2024, 12:04 p.m. |
| CVSS3.0 : HIGH | |
| スコア | 7.8 |
|---|---|
| Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| CVSS2.0 : HIGH | |
| Score | 7.2 |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) | ローカル |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:5:*:server:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:7.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:6.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:6.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:7.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server:6.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_long_life:5.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:6.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:6.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:5.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:6.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:6.6:*:*:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:12.0:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:o:novell:suse_linux_enterprise_point_of_sale:11.0:sp3:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_software_development_kit:11.0:sp4:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:ltss:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_for_sap:12:sp1:*:*:*:*:*:* | |||||
| cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3:*:*:ltss:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_server_for_raspberry_pi:12:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:a:openstack:cloud_magnum_orchestration:7:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:ltss:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:ltss:*:*:* | |||||
| cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* | 2.25 | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | |||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* | 7.6.2.14 | ||||
| cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* | 7.7.0.0 | 7.7.2.2 | |||
| Title | glibc におけるバッファエラーの脆弱性 |
|---|---|
| Summary | glibc には、バッファエラーの脆弱性が存在します。 |
| Possible impacts | 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | June 16, 2017, midnight |
| Registration Date | July 21, 2017, 3:33 p.m. |
| Last Update | July 21, 2017, 3:33 p.m. |
| レッドハット |
| Red Hat Enterprise Linux |
| Red Hat Enterprise Linux AUS |
| Red Hat Enterprise Linux EUS |
| Red Hat Enterprise Linux Long Life |
| Red Hat Enterprise Linux Server |
| Red Hat Enterprise Linux Server EUS |
| Red Hat Enterprise Linux Server TUS |
| GNU Project |
| GNU C Library 2.25 およびそれ以前 |
| SUSE |
| SUSE Linux Enterprise Desktop |
| SUSE Linux Enterprise for SAP |
| SUSE Linux Enterprise Point of Sale |
| SUSE Linux Enterprise Server |
| SUSE Linux Enterprise Server for Raspberry Pi |
| SUSE Linux Enterprise Software Development Kit |
| SUSE OpenStack Cloud |
| openSUSE project |
| openSUSE Leap |
| OpenStack |
| Openstack Cloud Magnum Orchestration |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2017年07月21日] 掲載 |
Feb. 17, 2018, 10:37 a.m. |