CVE-2009-2346 Detail

CVE-2009-2346

CVE Descriptions

The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before 1.6.0.15, and 1.6.1.x before 1.6.1.6; Business Edition B.x.x before B.2.5.10, C.2.x before C.2.4.3, and C.3.x before C.3.1.1; and s800i 1.3.x before 1.3.0.3 allows remote attackers to cause a denial of service (call-number exhaustion) by initiating many IAX2 message exchanges, a related issue to CVE-2008-3263.

CVE Informations

Related Weaknesses

CWE-ID	Weakness Name	Source
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics	Score	Severity	CVSS Vector	Source
V2	7.8		AV:N/AC:L/Au:N/C:N/I:N/A:C	[email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

EPSS First.org

Products Mentioned

Configuraton 0

Asterisk>>Asterisk >> Version b.1.3.2

Asterisk>>Asterisk >> Version b.1.3.3

Asterisk>>Asterisk >> Version b.2.2.0

Asterisk>>Asterisk >> Version b.2.2.1

Asterisk>>Asterisk >> Version b.2.3.1

Asterisk>>Asterisk >> Version b.2.3.2

Asterisk>>Asterisk >> Version b.2.3.3

Asterisk>>Asterisk >> Version b.2.3.4

Asterisk>>Asterisk >> Version b.2.3.5

Asterisk>>Asterisk >> Version b.2.3.6

Asterisk>>Asterisk >> Version b.2.5.1

Asterisk>>Asterisk >> Version b.2.5.3

Asterisk>>Asterisk >> Version b.2.5.4

Asterisk>>Asterisk >> Version b.2.5.5

Asterisk>>Asterisk >> Version b.2.5.6

Asterisk>>Asterisk >> Version b.2.5.8

Asterisk>>Asterisk >> Version b.2.5.9

Asterisk>>Asterisk >> Version c.1.0_beta7

Asterisk>>Asterisk >> Version c.1.0_beta8

Asterisk>>Asterisk >> Version c.1.6

Asterisk>>Asterisk >> Version c.1.6.1

Asterisk>>Asterisk >> Version c.1.6.2

Asterisk>>Asterisk >> Version c.1.8.1

Asterisk>>Asterisk >> Version c.1.10.3

Asterisk>>Asterisk >> Version c.1.10.4

Asterisk>>Asterisk >> Version c.1.10.5

Asterisk>>Asterisk >> Version c.2.1.2.1

Asterisk>>Asterisk >> Version c.2.3

Asterisk>>Asterisk >> Version c.2.3.3

Asterisk>>Asterisk >> Version c.2.4.2

Asterisk>>Asterisk >> Version c.3.1.0

Asterisk>>Open_source >> Version 1.2.0

Asterisk>>Open_source >> Version 1.2.1

Asterisk>>Open_source >> Version 1.2.2

Asterisk>>Open_source >> Version 1.2.3

Asterisk>>Open_source >> Version 1.2.4

Asterisk>>Open_source >> Version 1.2.5

Asterisk>>Open_source >> Version 1.2.6

Asterisk>>Open_source >> Version 1.2.7

Asterisk>>Open_source >> Version 1.2.7.1

Asterisk>>Open_source >> Version 1.2.8

Asterisk>>Open_source >> Version 1.2.9

Asterisk>>Open_source >> Version 1.2.9.1

Asterisk>>Open_source >> Version 1.2.10

Asterisk>>Open_source >> Version 1.2.11

Asterisk>>Open_source >> Version 1.2.12

Asterisk>>Open_source >> Version 1.2.12.1

Asterisk>>Open_source >> Version 1.2.13

Asterisk>>Open_source >> Version 1.2.14

Asterisk>>Open_source >> Version 1.2.15

Asterisk>>Open_source >> Version 1.2.16

Asterisk>>Open_source >> Version 1.2.17

Asterisk>>Open_source >> Version 1.2.18

Asterisk>>Open_source >> Version 1.2.19

Asterisk>>Open_source >> Version 1.2.20

Asterisk>>Open_source >> Version 1.2.21

Asterisk>>Open_source >> Version 1.2.21.1

Asterisk>>Open_source >> Version 1.2.22

Asterisk>>Open_source >> Version 1.2.23

Asterisk>>Open_source >> Version 1.2.24

Asterisk>>Open_source >> Version 1.2.25

Asterisk>>Open_source >> Version 1.2.26

Asterisk>>Open_source >> Version 1.2.26.1

Asterisk>>Open_source >> Version 1.2.26.2

Asterisk>>Open_source >> Version 1.2.27

Asterisk>>Open_source >> Version 1.2.28

Asterisk>>Open_source >> Version 1.2.29

Asterisk>>Open_source >> Version 1.2.30

Asterisk>>Open_source >> Version 1.2.30.2

Asterisk>>Open_source >> Version 1.2.30.3

Asterisk>>Open_source >> Version 1.2.30.4

Asterisk>>Open_source >> Version 1.2.31

Asterisk>>Open_source >> Version 1.2.32

Asterisk>>Open_source >> Version 1.2.33

Asterisk>>Open_source >> Version 1.2.34

Asterisk>>Open_source >> Version 1.4.0

Asterisk>>Open_source >> Version 1.4.1

Asterisk>>Open_source >> Version 1.4.2

Asterisk>>Open_source >> Version 1.4.3

Asterisk>>Open_source >> Version 1.4.4

Asterisk>>Open_source >> Version 1.4.5

Asterisk>>Open_source >> Version 1.4.6

Asterisk>>Open_source >> Version 1.4.7

Asterisk>>Open_source >> Version 1.4.7.1

Asterisk>>Open_source >> Version 1.4.8

Asterisk>>Open_source >> Version 1.4.9

Asterisk>>Open_source >> Version 1.4.10

Asterisk>>Open_source >> Version 1.4.10.1

Asterisk>>Open_source >> Version 1.4.11

Asterisk>>Open_source >> Version 1.4.12

Asterisk>>Open_source >> Version 1.4.12.1

Asterisk>>Open_source >> Version 1.4.13

Asterisk>>Open_source >> Version 1.4.14

Asterisk>>Open_source >> Version 1.4.15

Asterisk>>Open_source >> Version 1.4.16

Asterisk>>Open_source >> Version 1.4.16.1

Asterisk>>Open_source >> Version 1.4.16.2

Asterisk>>Open_source >> Version 1.4.17

Asterisk>>Open_source >> Version 1.4.18

Asterisk>>Open_source >> Version 1.4.18.1

Asterisk>>Open_source >> Version 1.4.19

Asterisk>>Open_source >> Version 1.4.19.1

Asterisk>>Open_source >> Version 1.4.19.2

Asterisk>>Open_source >> Version 1.4.20

Asterisk>>Open_source >> Version 1.4.21

Asterisk>>Open_source >> Version 1.4.21.1

Asterisk>>Open_source >> Version 1.4.21.2

Asterisk>>Open_source >> Version 1.4.22

Asterisk>>Open_source >> Version 1.4.22.1

Asterisk>>Open_source >> Version 1.4.22.2

Asterisk>>Open_source >> Version 1.4.23

Asterisk>>Open_source >> Version 1.4beta

Asterisk>>Open_source >> Version 1.6.0

Asterisk>>Open_source >> Version 1.6.0.1

Asterisk>>Open_source >> Version 1.6.0.2

Asterisk>>Open_source >> Version 1.6.0.3

Asterisk>>Open_source >> Version 1.6.1.0

Asterisk>>Open_source >> Version 1.6.1.5

Asterisk>>Opensource >> Version 1.4.23.2

Asterisk>>Opensource >> Version 1.4.24

Asterisk>>Opensource >> Version 1.4.24.1

Asterisk>>Opensource >> Version 1.4.26

Asterisk>>Opensource >> Version 1.4.26.1

Sangoma>>Asterisk >> Version 1.6.1

Sangoma>>Asterisk >> Version 1.6.1 (Open CPE detail)

Sangoma>>Asterisk >> Version 1.6.1.4

Sangoma>>Asterisk >> Version 1.6.1.4 (Open CPE detail)

Asterisk>>Appliance_s800i >> Version 1.3

Asterisk>>Appliance_s800i >> Version 1.3.0.2

References

http://securitytracker.com/id?1022819
Tags : vdb-entry, x_refsource_SECTRACK

http://www.securityfocus.com/archive/1/506257/100/0/threaded
Tags : mailing-list, x_refsource_BUGTRAQ

http://secunia.com/advisories/36593
Tags : third-party-advisory, x_refsource_SECUNIA

http://www.securityfocus.com/bid/36275
Tags : vdb-entry, x_refsource_BID

http://downloads.asterisk.org/pub/security/AST-2009-006.html
Tags : x_refsource_CONFIRM

CVE-2009-2346 : Detail