Vulnerability CVE-2010-2725

Vulnerability Name:

CVE-2010-2725 (CCN-60958)

Assigned:

2010-07-14

Published:

2010-07-14

Updated:

2010-08-05

Summary:

BarnOwl before 1.6.2 does not check the return code of calls to the (1) ZPending and (2) ZReceiveNotice functions in libzephyr, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors.

CVSS v3 Severity:

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Exploitability Metrics:	Attack Vector (AV): Network 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:

7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

CWE-20

Vulnerability Consequences:

Gain Access

References:

Source: CCN
Type: BarnOwl Web Site
BarnOwl 1.6.2 released

Source: CONFIRM
Type: Vendor Advisory
http://barnowl.mit.edu/wiki/release-notes/1.6.2

Source: MITRE
Type: CNA
CVE-2010-2725

Source: CONFIRM
Type: UNKNOWN
http://github.com/barnowl/barnowl/blob/barnowl-1.6.2/ChangeLog

Source: CCN
Type: SA40953
BarnOwl Incorrect Verification of libzephyr Return Values Vulnerability

Source: DEBIAN
Type: DSA-2102
barnowl -- unchecked return value

Source: CCN
Type: OSVDB ID: 66887
BarnOwl libzephyr Multiple Function Return Code Check Weakness Remote DoS

Source: XF
Type: UNKNOWN
barnowl-libzephyr-code-execution(60958)

Vulnerable Configuration:

Configuration 1:

cpe:/a:barnowl:barnowl:1.0.0:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.2:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.2.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.3:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.4:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.4.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.0.5:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.1.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.2:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.2.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.3:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.4:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.4:rc1:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.5:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.5:rc1:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.5:rc2:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.5.1:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:1.6:*:*:*:*:*:*:*

OR cpe:/a:barnowl:barnowl:*:*:*:*:*:*:*:* (Version <= 1.6.1)

Configuration CCN 1: