Vulnerability Name:

CVE-1999-1048 (CCN-3414)

Assigned:1998-09-05
Published:1998-09-05
Updated:2017-10-10
Summary:Buffer overflow in bash 2.0.0, 1.4.17, and other versions allows local attackers to gain privileges by creating an extremely large directory name, which is inserted into the password prompt via the \w option in the PS1 environmental variable when another user changes into that directory.
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 Access
References:Source: CCN
Type: Caldera International, Inc. Security Advisory SA-1998.33
Buffer overflow in BASH

Source: CCN
Type: BugTraq Mailing List, Sat, 5 Sep 1998 21:28:05 +0000
BASH buffer overflow, LiNUX x86 exploit

Source: MITRE
Type: CNA
CVE-1999-1048

Source: BUGTRAQ
Type: UNKNOWN
19970821 Buffer overflow in /bin/bash

Source: DEBIAN
Type: Patch, Vendor Advisory
19980909 problem with very long pathnames

Source: DEBIAN
Type: Debian Security Advisory 19980909
bash: problem with very long pathnames

Source: OSVDB
Type: UNKNOWN
8345

Source: CCN
Type: OSVDB ID: 8345
bash \w option PS1 Environment Variable Overflow

Source: CCN
Type: Red Hat Linux 4.2 General Errata
bash

Source: BUGTRAQ
Type: Exploit, Vendor Advisory
19980905 BASH buffer overflow, LiNUX x86 exploit

Source: XF
Type: UNKNOWN
linux-bash-bo(3414)

Source: XF
Type: UNKNOWN
linux-bash-bo(3414)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:debian:debian_linux:1.3.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:4.2:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:redhat:linux:4.2:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:1.3:*:*:*:*:*:*:*
  • OR cpe:/o:caldera:openlinux:1.3:*:*:*:*:*:*:*
  • OR cpe:/o:caldera:openlinux:1.0:*:*:*:*:*:*:*
  • OR cpe:/o:caldera:openlinux:1.1:*:*:*:*:*:*:*
  • OR cpe:/o:caldera:openlinux:1.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    debian debian linux 1.3.1
    redhat linux 4.2
    redhat linux 4.2
    debian debian linux 1.3
    caldera openlinux 1.3
    caldera openlinux 1.0
    caldera openlinux 1.1
    caldera openlinux 1.2