Deskripsi CVE

The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends "early audio" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed NEW message.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-16	Category : Configuration Weaknesses in this category are typically introduced during the configuration of the software.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	7.1		AV:N/AC:M/Au:N/C:N/I:N/A:C	nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

EPSS First.org

Produk yang Disebutkan

Konfigurasi 0

Asterisk>>Asterisk_appliance_developer_kit >> Version *

Asterisk>>Asterisk_business_edition >> Version Hingga (termasuk) b2.5.1

Asterisk>>Asterisk_business_edition >> Version Hingga (termasuk) c1.8.0

Asterisk>>Asterisk_business_edition >> Version a

Asterisk>>Asterisk_business_edition >> Version b.1.3.2

Asterisk>>Asterisk_business_edition >> Version b.1.3.3

Asterisk>>Asterisk_business_edition >> Version b.2.2.0

Asterisk>>Asterisk_business_edition >> Version b.2.2.1

Asterisk>>Asterisk_business_edition >> Version b.2.3.1

Asterisk>>Asterisk_business_edition >> Version b.2.3.2

Asterisk>>Asterisk_business_edition >> Version b.2.3.3

Asterisk>>Asterisk_business_edition >> Version b.2.3.4

Asterisk>>Asterisk_business_edition >> Version b.2.5.0

Asterisk>>Asterisk_business_edition >> Version c.1.0-beta7

Asterisk>>Asterisk_business_edition >> Version c.1.0-beta8

Asterisk>>Asterisk_business_edition >> Version c.1.0beta7

Asterisk>>Asterisk_business_edition >> Version c.1.6.1

Asterisk>>Asterisknow >> Version Hingga (termasuk) 1.0.2

Asterisk>>Asterisknow >> Version 1.0

Asterisk>>Asterisknow >> Version 1.0.1

Asterisk>>Open_source >> Version 1.0

Asterisk>>Open_source >> Version 1.0.0

Asterisk>>Open_source >> Version 1.0.1

Asterisk>>Open_source >> Version 1.0.2

Asterisk>>Open_source >> Version 1.0.3

Asterisk>>Open_source >> Version 1.0.4

Asterisk>>Open_source >> Version 1.0.5

Asterisk>>Open_source >> Version 1.0.6

Asterisk>>Open_source >> Version 1.0.7

Asterisk>>Open_source >> Version 1.0.8

Asterisk>>Open_source >> Version 1.0.9

Asterisk>>Open_source >> Version 1.0.11

Asterisk>>Open_source >> Version 1.0.11.1

Asterisk>>Open_source >> Version 1.0.12

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 1.4.0

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>>S800i >> Version Hingga (termasuk) 1.1.0.2

Asterisk>>S800i >> Version 1.0

Asterisk>>S800i >> Version 1.0.1

Asterisk>>S800i >> Version 1.0.2

Asterisk>>S800i >> Version 1.0.3

Asterisk>>S800i >> Version 1.0.3.3

Asterisk>>S800i >> Version 1.1.0

Asterisk>>S800i >> Version 1.1.0.1

Referensi

https://exchange.xforce.ibmcloud.com/vulnerabilities/42049
Tags : vdb-entry, x_refsource_XF

http://downloads.digium.com/pub/security/AST-2008-006.html
Tags : x_refsource_CONFIRM

http://bugs.digium.com/view.php?id=10078
Tags : x_refsource_CONFIRM

http://www.altsci.com/concepts/page.php?s=asteri&p=1
Tags : x_refsource_MISC

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.21%	–	–
2022-03-27	–	–	1.21%	–	–
2022-04-03	–	–	1.21%	–	–
2022-05-08	–	–	1.21%	–	–
2022-08-28	–	–	1.21%	–	–
2023-02-26	–	–	1.21%	–	–
2023-03-12	–	–	–	1.89%	–
2024-02-11	–	–	–	1.89%	–
2024-06-02	–	–	–	1.89%	–
2024-06-08	–	–	–	1.89%	–
2024-09-29	–	–	–	2.03%	–
2024-11-03	–	–	–	2.11%	–
2024-11-10	–	–	–	2.11%	–
2024-12-15	–	–	–	1.54%	–
2024-12-22	–	–	–	1.54%	–
2025-01-19	–	–	–	1.6%	–
2025-01-19	–	–	–	1.6%	–
2025-03-02	–	–	–	1.91%	–
2025-03-09	–	–	–	1.91%	–
2025-03-18	–	–	–	–	1.53%
2025-07-30	–	–	–	–	1.53%
2025-08-11	–	–	–	–	1.53%
2025-08-13	–	–	–	–	1.53%
2025-11-18	–	–	–	–	1.53%
2025-11-21	–	–	–	–	1.53%
2026-05-31	–	–	–	–	1.53%

Tanggal	Persentil
2022-02-06	41%
2022-03-27	42%
2022-04-03	64%
2022-05-08	65%
2022-08-28	66%
2023-02-26	67%
2023-03-12	87%
2024-02-11	88%
2024-06-02	88%
2024-06-08	89%
2024-09-29	89%
2024-11-03	89%
2024-11-10	9%
2024-12-15	88%
2024-12-22	87%
2025-01-19	87%
2025-01-19	87%
2025-03-02	89%
2025-03-09	89%
2025-03-18	8%
2025-07-30	81%
2025-08-11	8%
2025-08-13	81%
2025-11-18	8%
2025-11-21	81%
2026-05-31	82%

CVE-2008-1923 : Detail

CVE-2008-1923