Vulnerability Name:

CVE-2010-2192 (CCN-59590)

Assigned:2010-06-17
Published:2010-06-17
Updated:2010-06-22
Summary:The make_lockdir_name function in policy.c in pmount 0.9.18 allow local users to overwrite arbitrary files via a symlink attack on a file in /var/lock/.
CVSS v3 Severity:5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/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): None
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:N)
1.6 Low (Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:N/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
3.3 Low (CCN CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P)
2.9 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-59
Vulnerability Consequences:File Manipulation
References:Source: MITRE
Type: CNA
CVE-2010-2192

Source: CCN
Type: DSA 2063-1
New pmount packages fix denial of service

Source: CCN
Type: SA40231
pmount Insecure Lockfile Creation Security Issue

Source: CONFIRM
Type: UNKNOWN
http://security.debian.org/pool/updates/main/p/pmount/pmount_0.9.18-2+lenny1.diff.gz

Source: DEBIAN
Type: Patch
DSA-2063

Source: DEBIAN
Type: DSA-2063
pmount -- insecure temporary file

Source: CCN
Type: OSVDB ID: 65630
pmount policy.c make_lockdir_name Function Temporary File Symlink Arbitrary File Overwrite

Source: BID
Type: UNKNOWN
40939

Source: CCN
Type: BID-40939
pmount Insecure Temporary File Creation Vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2010-1520

Source: XF
Type: UNKNOWN
pmount-makelockdirname-symlink(59590)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:vincent_fourmond:pmount:0.9.18:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:vincent_fourmond:pmount:0.9.18:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:5.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:11705
    P
    DSA-2063 pmount -- insecure temporary file
    2014-06-23
    oval:org.mitre.oval:def:13548
    P
    DSA-2063-1 pmount -- insecure temporary file
    2014-06-23
    oval:org.debian:def:2063
    V
    insecure temporary file
    2010-06-17
    BACK
    vincent_fourmond pmount 0.9.18
    vincent_fourmond pmount 0.9.18
    debian debian linux 5.0