7.8high

CVE-2017-10003663 exploits

glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, po…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.7%
percentile 86%
Public exploits
3
Exploit-DB

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.

Exploit prediction (EPSS)

2.73% probability of exploitation in the next 30 days, higher than 86% of all scored CVEs.

Exploits and detections

  • EDB-42276 Linux Kernel (Debian 9/10 / Ubuntu 14.04.5/16.04.2/17.04 / Fedora 23/24/25) - 'ldso_dynamic Stack Clash' Local Privilege Escalation · local · 2017-06-28
  • EDB-42275 Linux Kernel (Debian 7.7/8.5/9.0 / Ubuntu 14.04.2/16.04.2/17.04 / Fedora 22/25 / CentOS 7.3.1611) - 'ldso_hwcap_64 Stack Clash' Local Privilege Escalation · local · 2017-06-28
  • EDB-42274 Linux Kernel (Debian 7/8/9/10 / Fedora 23/24/25 / CentOS 5.3/5.11/6.0/6.8/7.2.1511) - 'ldso_hwcap Stack Clash' Local Privilege Escalation · local · 2017-06-28

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • qualys.com /2017/06/19/stack-clash/stack-clash.txt · x_refsource_MISC, x_transferred
  • securitytracker.com /id/1038712 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • exploit-db.com /exploits/42275/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • access.redhat.com /errata/RHSA-2017:1712 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • suse.com /security/cve/CVE-2017-1000366/ · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2017:1479 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2017:1480 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • securityfocus.com /bid/99127 · vdb-entry, x_refsource_BID, x_transferred
  • exploit-db.com /exploits/42276/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • suse.com /support/kb/doc/?id=7020973 · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2017:1567 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • exploit-db.com /exploits/42274/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • access.redhat.com /security/cve/CVE-2017-1000366 · x_refsource_CONFIRM, x_transferred
  • access.redhat.com /errata/RHSA-2017:1481 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • debian.org /security/2017/dsa-3887 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • security.gentoo.org /glsa/201706-19 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • kc.mcafee.com /corporate/index?page=content&id=SB10205 · x_refsource_CONFIRM, x_transferred
  • seclists.org /fulldisclosure/2019/Sep/7 · mailing-list, x_refsource_FULLDISC, x_transferred
  • seclists.org /bugtraq/2019/Sep/7 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • packetstormsecurity.com /files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.