Mô tả 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.

Thông tin CVE

Điểm yếu liên quan

CWE-ID	Tên điểm yếu	Nguồn
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.

Số liệu

Số liệu	Điểm	Mức độ nghiêm trọng	CVSS Vector	Nguồn
V2	4.3		AV:N/AC:M/Au:N/C:N/I:N/A:P	nvd@nist.gov

EPSS

EPSS là mô hình tính điểm dự đoán khả năng một lỗ hổng bị khai thác.

Điểm EPSS

Mô hình EPSS tạo ra điểm xác suất từ 0 đến 1 (0 đến 100%). Điểm càng cao, xác suất một lỗ hổng bị khai thác càng lớn.

Phân vị EPSS

Phân vị được dùng để xếp hạng CVE theo điểm EPSS. Ví dụ, một CVE ở phân vị thứ 95 theo điểm EPSS có nhiều khả năng bị khai thác hơn 95% CVE khác. Do đó, phân vị được dùng để so sánh điểm EPSS của một CVE với các CVE khác.

EPSS First.org

Sản phẩm được đề cập

Cấu hình 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 Đến (bao gồm) b.2.5.1

Asterisk>>Asterisk_business_edition >> Version Đến (bao gồm) 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 Đến (bao gồm) 1.0.2

Asterisk>>Asterisknow >> Version 1.0

Asterisk>>Asterisknow >> Version 1.0.1

Asterisk>>Open_source >> Version Đến (bao gồm) 1.2.27

Asterisk>>Open_source >> Version Đến (bao gồm) 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 Đến (bao gồm) 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

Tài liệu tham khảo

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

Ngày	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%

Ngày	Phân vị
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 : Chi tiết

CVE-2008-1897