Vulnerability Name:

CCN-89664

Published:2013-10-20
Updated:2013-10-20
Summary:GNU C Library is vulnerable to a denial of service, caused by an error in the elf_machine_rel() when handling relocation code. A local attacker could exploit this vulnerability to cause the application to crash.
CVSS v3 Severity:4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:1.9 Low (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P)
1.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Full Disclosure Mailing List, Sun, 20 Oct 2013 20:05:15 +0900
glibc 2.5 <= reloc types to crash bug

Source: CCN
Type: OSVDB ID: 98970
GNU C Library (glibc) elf_machine_rel Relocation Type Handling Local DoS

Source: CCN
Type: BID-63232
GNU glibc 'elf_machine_rel()' Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
glibc-elfmachinerel-dos(89664)

Source: CCN
Type: GNU C Library Web site
The GNU C Library

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:gnu:glibc:2.5:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    gnu glibc 2.5