Deskripsi CVE

The IAX2 channel driver (chan_iax2) in Asterisk Open Source 1.0.x, 1.2.x before 1.2.28, and 1.4.x before 1.4.19.1; Business Edition A.x.x, B.x.x before B.2.5.2, and C.x.x before C.1.8.1; AsteriskNOW before 1.0.3; Appliance Developer Kit 0.x.x; and s800i before 1.1.0.3, when configured to allow unauthenticated calls, does not verify that an ACK response contains a call number matching the server's reply to a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed ACK response that does not complete a 3-way handshake. NOTE: this issue exists because of an incomplete fix for CVE-2008-1923.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-287	Improper Authentication When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	4.3		AV:N/AC:M/Au:N/C:N/I:N/A:P	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 0.2

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.3

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.4

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.5

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.6

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.6.0

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.7

Asterisk>>Asterisk_appliance_developer_kit >> Version 0.8

Asterisk>>Asterisk_business_edition >> Version Hingga (termasuk) b.2.5.1

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.2.3.6

Asterisk>>Asterisk_business_edition >> Version b.2.5.0

Asterisk>>Asterisk_business_edition >> Version c.1.0

Asterisk>>Asterisk_business_edition >> Version c.1.6

Asterisk>>Asterisk_business_edition >> Version c.1.6.1

Asterisk>>Asterisk_business_edition >> Version c.1.6.2

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

Asterisk>>Asterisknow >> Version 1.0

Asterisk>>Asterisknow >> Version 1.0.1

Asterisk>>Open_source >> Version Hingga (termasuk) 1.2.27

Asterisk>>Open_source >> Version Hingga (termasuk) 1.4.19

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 1.0.3.4

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 1.4.0

Asterisk>>Open_source >> Version 1.4.1

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>>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

http://security.gentoo.org/glsa/glsa-200905-01.xml
Tags : vendor-advisory

http://secunia.com/advisories/29927
Tags : third-party-advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/41966
Tags : vdb-entry

http://www.securityfocus.com/bid/28901
Tags : vdb-entry

http://secunia.com/advisories/30010
Tags : third-party-advisory

http://www.vupen.com/english/advisories/2008/1324
Tags : vdb-entry

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

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

https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00600.html
Tags : vendor-advisory

http://www.securityfocus.com/archive/1/491220/100/0/threaded
Tags : mailing-list

http://www.altsci.com/concepts/page.php?s=asteri&p=2

http://secunia.com/advisories/30042
Tags : third-party-advisory

http://www.debian.org/security/2008/dsa-1563
Tags : vendor-advisory

http://secunia.com/advisories/34982
Tags : third-party-advisory

http://www.securitytracker.com/id?1019918
Tags : vdb-entry

https://www.redhat.com/archives/fedora-package-announce/2008-April/msg00581.html
Tags : vendor-advisory

https://downloads.asterisk.org/pub/security/AST-2008-006.html

https://github.com/xrg/asterisk-xrg/commit/51714a24347dc57f9a208a4a8af84115ef407b83

https://github.com/jcollie/asterisk/commit/a8b180875b037b8da26f6a3bcc8e5e98b8c904d2

https://github.com/xrg/asterisk-xrg/commit/10da3dab24e8ca08cf2c983f8d0206e383535b5a

https://github.com/jcollie/asterisk/commit/771b3d8749b34b6eea4e03a2e514380da9582f90

https://github.com/pruiz/asterisk/commit/e0ef9bd22810c6969a7f222eec04798f19a7e2d6

https://github.com/jcollie/asterisk/commit/60de4fbbdf3ede49f158e23a9e3b679f2e519c1e

https://github.com/mojolingo/asterisk/commit/20ac3662f137dbf7f42d5295590069a7d3b1166b

https://github.com/silentindark/asterisk-1/commit/fe8b7f31db687f8b9992864b82c93d22833019c7

https://github.com/kaoru6/asterisk/commit/1fe14f38dd43dc894d21f85762b51208ba5c8acb

https://github.com/lyx2014/Asterisk/commit/0670e43c30135044e25cca7f80e1833e2c128653

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	3.78%	–	–
2022-02-20	–	–	3.78%	–	–
2022-04-03	–	–	3.78%	–	–
2022-07-17	–	–	3.78%	–	–
2023-03-12	–	–	–	93.81%	–
2023-04-02	–	–	–	93.18%	–
2023-05-07	–	–	–	93.43%	–
2023-06-18	–	–	–	93.81%	–
2023-10-22	–	–	–	93.68%	–
2024-06-02	–	–	–	93.88%	–
2024-06-02	–	–	–	93.88%	–
2024-09-29	–	–	–	92.3%	–
2024-12-15	–	–	–	92.23%	–
2024-12-22	–	–	–	91.63%	–
2025-01-19	–	–	–	91.39%	–
2025-01-19	–	–	–	91.39%	–
2025-03-02	–	–	–	89.89%	–
2025-03-09	–	–	–	89.89%	–
2025-03-18	–	–	–	–	3.11%
2025-03-30	–	–	–	–	3.23%
2025-06-01	–	–	–	–	3.23%
2025-06-04	–	–	–	–	3.23%
2025-06-18	–	–	–	–	3.23%
2025-06-19	–	–	–	–	3.23%
2025-06-20	–	–	–	–	3.23%
2025-09-17	–	–	–	–	3.48%
2025-11-05	–	–	–	–	3.05%
2025-11-18	–	–	–	–	3.05%
2025-11-21	–	–	–	–	3.05%
2026-03-01	–	–	–	–	3.05%
2026-03-08	–	–	–	–	3.05%
2026-03-15	–	–	–	–	3.05%

Tanggal	Persentil
2022-02-06	67%
2022-02-20	68%
2022-04-03	84%
2022-07-17	85%
2023-03-12	99%
2023-04-02	99%
2023-05-07	99%
2023-06-18	99%
2023-10-22	99%
2024-06-02	99%
2024-06-02	99%
2024-09-29	99%
2024-12-15	99%
2024-12-22	99%
2025-01-19	99%
2025-01-19	99%
2025-03-02	99%
2025-03-09	99%
2025-03-18	86%
2025-03-30	86%
2025-06-01	87%
2025-06-04	86%
2025-06-18	87%
2025-06-19	86%
2025-06-20	87%
2025-09-17	87%
2025-11-05	86%
2025-11-18	85%
2025-11-21	86%
2026-03-01	87%
2026-03-08	86%
2026-03-15	87%

CVE-2008-1897 : Detail

CVE-2008-1897