Vulnerability Name:

CVE-2012-5529 (CCN-80073)

Assigned:2012-11-14
Published:2012-11-14
Updated:2017-08-29
Summary:TraceManager in Firebird 2.5.0 and 2.5.1, when trace is enabled, allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by preparing an empty dynamic SQL query.
CVSS v3 Severity:3.5 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P)
2.6 Low (Temporal CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
3.0 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-399
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2012-5529

Source: CCN
Type: oss-sec mailing list, Wed, 14 Nov 2012 10:24:08 -0700
Re: CVE Request -- firebird: DoS (NULL pointer dereference) while preparing an empty query with trace enabled

Source: CONFIRM
Type: Vendor Advisory
http://tracker.firebirdsql.org/browse/CORE-3884

Source: DEBIAN
Type: UNKNOWN
DSA-2648

Source: DEBIAN
Type: DSA-2648
firebird2.5 -- several vulnerabilities

Source: CCN
Type: Firebird Web site
Firebird

Source: MLIST
Type: UNKNOWN
[oss-security] 20121114 CVE Request -- firebird: DoS (NULL pointer dereference) while preparing an empty query with trace enabled

Source: MLIST
Type: UNKNOWN
[oss-security] 20121114 Re: CVE Request -- firebird: DoS (NULL pointer dereference) while preparing an empty query with trace enabled

Source: BID
Type: UNKNOWN
56521

Source: CCN
Type: BID-56521
Firebird 'TraceDSQLPrepare::prepare()' Function NULL Pointer Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1027769

Source: XF
Type: UNKNOWN
firebird-tracedsqlprepareprepare-dos(80073)

Source: XF
Type: UNKNOWN
firebird-tracedsqlprepareprepare-dos(80073)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:firebirdsql:firebird:2.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:firebirdsql:firebird:2.5.1:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:firebirdsql:firebird:2.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:firebirdsql:firebird:2.5.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:20049
    P
    DSA-2648-1 firebird2.5 - several
    2014-06-23
    oval:com.ubuntu.precise:def:20125529000
    V
    CVE-2012-5529 on Ubuntu 12.04 LTS (precise) - medium.
    2012-11-19
    BACK
    firebirdsql firebird 2.5.0
    firebirdsql firebird 2.5.1
    firebirdsql firebird 2.5.0
    firebirdsql firebird 2.5.1