Vulnerability Name:

CVE-2002-1476 (CCN-10159)

Assigned:2002-09-17
Published:2002-09-17
Updated:2008-09-05
Summary:Buffer overflow in setlocale in libc on NetBSD 1.4.x through 1.6, and possibly other operating systems, when called with the LC_ALL category, allows local attackers to execute arbitrary code via a user-controlled locale string that has more than 6 elements, which exceeds the boundaries of the new_categories category array, as exploitable through programs such as xterm and zsh.
CVSS v3 Severity:5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Privileges
References:Source: NETBSD
Type: UNKNOWN
NetBSD-SA2002-012

Source: CCN
Type: Full-Disclosure Mailing List, Mon Sep 16 2002 - 21:27:09 CDT
buffer overrun in setlocale

Source: MITRE
Type: CNA
CVE-2002-1476

Source: XF
Type: Patch, Vendor Advisory
netbsd-libc-setlocale-bo(10159)

Source: OSVDB
Type: UNKNOWN
7565

Source: CCN
Type: OSVDB ID: 7565
NetBSD libc setlocale LC_ALL Category Privilege Escalation

Source: BID
Type: Patch, Vendor Advisory
5724

Source: CCN
Type: BID-5724
NetBSD LibC SetLocale Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
netbsd-libc-setlocale-bo(10159)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:netbsd:netbsd:1.4:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.6:beta:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:netbsd:netbsd:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4.2:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.4.3:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5.1:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5.2:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.6:beta:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:1.5.3:*:*:*:*:*:*:*
  • OR cpe:/o:netbsd:netbsd:current:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    netbsd netbsd 1.4
    netbsd netbsd 1.5
    netbsd netbsd 1.5.1
    netbsd netbsd 1.5.2
    netbsd netbsd 1.5.3
    netbsd netbsd 1.6 beta
    netbsd netbsd 1.4.1
    netbsd netbsd 1.4.2
    netbsd netbsd 1.4
    netbsd netbsd 1.5
    netbsd netbsd 1.4.3
    netbsd netbsd 1.5.1
    netbsd netbsd 1.5.2
    netbsd netbsd 1.6 beta
    netbsd netbsd 1.5.3
    netbsd netbsd current