CVE-2018-12228
published 2018-06-12CVE-2018-12228: An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connected to Asterisk via TCP/TLS, if the client abruptly disconnects, or sends a…
PriorityP337medium6.5CVSS 3.0
AVNACLPRLUINSUCNINAH
EPSS
6.78%
93.2th percentile
An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connected to Asterisk via TCP/TLS, if the client abruptly disconnects, or sends a specially crafted message, then Asterisk gets caught in an infinite loop while trying to read the data stream. This renders the system unusable.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | asterisk | — | — |
| sangoma | asterisk | >= 15.0 < 15.4.1 | 15.4.1 |
CVSS provenance
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.06.8MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:C
vendor_debian6.5LOW
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Debian
CVE-2018-12228: asterisk - An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connect...
vendor_debian·2018·CVSS 6.5
CVE-2018-12228 [MEDIUM] CVE-2018-12228: asterisk - An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connect...
An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connected to Asterisk via TCP/TLS, if the client abruptly disconnects, or sends a specially crafted message, then Asterisk gets caught in an infinite loop while trying to read the data stream. This renders the system unusable.
Scope: local
bullseye: resolved
sid: resolved
GHSA
GHSA-wcxf-gxv3-7xch: An issue was discovered in Asterisk Open Source 15
ghsa_unreviewed·2022-05-13
CVE-2018-12228 [MEDIUM] CWE-835 GHSA-wcxf-gxv3-7xch: An issue was discovered in Asterisk Open Source 15
An issue was discovered in Asterisk Open Source 15.x before 15.4.1. When connected to Asterisk via TCP/TLS, if the client abruptly disconnects, or sends a specially crafted message, then Asterisk gets caught in an infinite loop while trying to read the data stream. This renders the system unusable.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-12228 asterisk: Infinite loop when reading iostreams
bugzilla·2018-06-12·CVSS 6.5
CVE-2018-12228 [MEDIUM] CVE-2018-12228 asterisk: Infinite loop when reading iostreams
CVE-2018-12228 asterisk: Infinite loop when reading iostreams
When connected to Asterisk via TCP/TLS if the client abruptly disconnects, or sends a specially crafted message then Asterisk gets caught in an infinite loop while trying to read the data stream. Thus rendering the system as unusable.
External References:
http://downloads.asterisk.org/pub/security/AST-2018-007.html
Discussion:
Created asterisk tracking bugs for this issue:
Affects: epel-6 [bug 1590212]
Affects: fedora-all [bug 1590213]
Bugzilla
CVE-2018-12227 CVE-2018-12228 asterisk: various flaws [epel-6]
bugzilla·2018-06-12·CVSS 5.3
CVE-2018-12227 [MEDIUM] CVE-2018-12227 CVE-2018-12228 asterisk: various flaws [epel-6]
CVE-2018-12227 CVE-2018-12228 asterisk: various flaws [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for the 'fedpkg update' requ
Bugzilla
CVE-2018-12227 CVE-2018-12228 asterisk: various flaws [fedora-all]
bugzilla·2018-06-12·CVSS 5.3
CVE-2018-12227 [MEDIUM] CVE-2018-12227 CVE-2018-12228 asterisk: various flaws [fedora-all]
CVE-2018-12227 CVE-2018-12228 asterisk: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora.
http://downloads.asterisk.org/pub/security/AST-2018-007.htmlhttp://www.securityfocus.com/bid/104457https://issues.asterisk.org/jira/browse/ASTERISK-27807http://downloads.asterisk.org/pub/security/AST-2018-007.htmlhttp://www.securityfocus.com/bid/104457https://issues.asterisk.org/jira/browse/ASTERISK-27807
2018-06-12
Published