CVE-2020-28242

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send...

CVE-2020-28242

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send...

PT-2020-16974 · Sangoma +1 · Asterisk +1

Name of the Vulnerable Software and Affected Versions: Asterisk Open Source versions 13.x through 13.37.0 Asterisk Open Source versions 16.x through 16.14.0 Asterisk Open Source versions 17.x through 17.8.0 Asterisk Open Source versions 18.x through 18.0.0 Certified Asterisk versions prior to...

CVE-2020-28242: Uncontrolled Recursion

An issue was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1 and Certified Asterisk before 16.8-cert5. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send...

PT-2020-16952 · Sangoma +1 · Asterisk +1

Name of the Vulnerable Software and Affected Versions: Asterisk Open Source versions 13.x through 13.37.0 Asterisk Open Source versions 16.x through 16.14.0 Asterisk Open Source versions 17.x through 17.8.0 Asterisk Open Source versions 18.x through 18.0.0 Certified Asterisk versions prior to...

Asterisk 17.6.0 / 17.5.1 Denial Of Service

Asterisk crash due to INVITE flood over TCP - Fixed versions: 13.37.1, 16.14.1, 17.8.1, 18.0.1 - Enable Security Advisory: https://github.com/EnableSecurity/advisories/tree/master/ES2020-02-asterisk-tcp-invite-crash - Asterisk Security Advisory:...

CVE-2020-28327: Improper Resource Shutdown or Release

A respjsipsession crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1. and Certified Asterisk before 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This...

Asterisk Multiple DoS Vulnerabilities (AST-2020-001, AST-2020-002)

Asterisk is prone to multiple denial of service vulnerabilities. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:digium:asterisk"...

FreeBSD : asterisk -- Remote crash in res_pjsip_session (972fe546-1fb6-11eb-b9d4-001999f8d30b)

The Asterisk project reports : Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending upon some off nominal circumstances, and timing i...

FreeBSD : asterisk -- Outbound INVITE loop on challenge with different nonce (29b7f0be-1fb7-11eb-b9d4-001999f8d30b)

The Asterisk project reports : If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send INVITEs in a loop. This causes Asterisk to consume more and more memory since the transaction will never terminate even if the call is hung up,...

asterisk -- Outbound INVITE loop on challenge with different nonce

The Asterisk project reports: If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk will continually send INVITEs in a loop. This causes Asterisk to consume more and more memory since the transaction will never terminate even if the call is hung up,...

asterisk -- Remote crash in res_pjsip_session

The Asterisk project reports: Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending upon some off nominal circumstances, and timing it...

bind: asterisk character in an empty non-terminal can cause an assertion failure in rbtdb.c

A flaw was found in bind when an asterisk character is present in an empty non-terminal location within the DNS graph. This flaw could trigger an assertion failure, causing bind to crash. The highest threat from this vulnerability is to system availability...

PT-2022-17984 · Sangoma +1 · Asterisk +1

Name of the Vulnerable Software and Affected Versions: Asterisk versions prior to 16.25.2 Asterisk versions prior to 18.11.2 Asterisk versions prior to 19.3.2 Certified Asterisk versions prior to 16.8-cert14 Description: An issue was discovered in the func odbc module, which provides possibly...

PT-2022-26510 · Sangoma +1 · Asterisk +1

Name of the Vulnerable Software and Affected Versions: Sangoma Asterisk versions 16.28 through 19.6 Sangoma Asterisk version certified/18.9-cert2 Description: A use-after-free issue in the res pjsip pubsub.c module may allow a remote authenticated attacker to crash Asterisk, resulting in a denial...

PT-2022-23927

Name of the Vulnerable Software and Affected Versions Sangoma Asterisk versions 16.28.0 and earlier, 17.x, 18.x through 18.14.0, and 19.x through 19.6.0 Description The issue arises from an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE, which ca...

[ASA-202006-13] bind: denial of service

Arch Linux Security Advisory ASA-202006-13 ========================================== Severity: Medium Date : 2020-06-28 CVE-ID : CVE-2020-8618 CVE-2020-8619 Package : bind Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-1191 Summary ======= The package bind before...

CVE-2020-8619

A flaw was found in bind when an asterisk character is present in an empty non-terminal location within the DNS graph. This flaw could trigger an assertion failure, causing bind to crash. The highest threat from this vulnerability is to system availability. Mitigation As per upstream advisory:...

ALPINE-CVE-2020-8619

In ISC BIND9 versions BIND 9.11.14 - 9.11.19, BIND 9.14.9 - 9.14.12, BIND 9.16.0 - 9.16.3, BIND Supported Preview Edition 9.11.14-S1 - 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an...

CVE-2020-8619

In ISC BIND9 versions BIND 9.11.14 - 9.11.19, BIND 9.14.9 - 9.14.12, BIND 9.16.0 - 9.16.3, BIND Supported Preview Edition 9.11.14-S1 - 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an...