CVE-2016-2316
published 2016-02-22CVE-2016-2316: chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1…
PriorityP431medium5.9CVSS 3.0
AVNACHPRNUINSUCNINAH
EPSS
4.97%
91.1th percentile
chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
Affected
126 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | asterisk | < asterisk 1:13.7.2~dfsg-1 (bullseye) | asterisk 1:13.7.2~dfsg-1 (bullseye) |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
| digium | asterisk | — | — |
CVSS provenance
nvdv3.05.9MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.07.1HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C
osv5.9MEDIUM
vendor_debian5.9MEDIUM
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GHSA
GHSA-vjwh-4xjh-5595: chan_sip in Asterisk Open Source 1
ghsa_unreviewed·2022-05-17
CVE-2016-2316 [HIGH] CWE-191 GHSA-vjwh-4xjh-5595: chan_sip in Asterisk Open Source 1
chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
OSV
CVE-2016-2316: chan_sip in Asterisk Open Source 1
osv·2016-02-22·CVSS 5.9
CVE-2016-2316 [MEDIUM] CVE-2016-2316: chan_sip in Asterisk Open Source 1
chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
Debian
CVE-2016-2316: asterisk - chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x befo...
vendor_debian·2016·CVSS 5.9
CVE-2016-2316 [MEDIUM] CVE-2016-2316: asterisk - chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x befo...
chan_sip in Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3, when the timert1 sip.conf configuration is set to a value greater than 1245, allows remote attackers to cause a denial of service (file descriptor consumption) via vectors related to large retransmit timeout values.
Scope: local
bullseye: resolved (fixed in 1:13.7.2~dfsg-1)
sid: resolved (fixed in 1:13.7.2~dfsg-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip [epel-6]
bugzilla·2016-02-04·CVSS 5.9
CVE-2016-2316 [MEDIUM] CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip [epel-6]
CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip [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 Fedora EPEL.
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.
epel-6 tracking bug for asterisk: see blocks bug list for
Bugzilla
CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip [fedora-all]
bugzilla·2016-02-04·CVSS 5.9
CVE-2016-2316 [MEDIUM] CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip [fedora-all]
CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip [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.
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 Fe
Bugzilla
CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip (AST-2016-002)
bugzilla·2016-02-04·CVSS 5.9
CVE-2016-2316 [MEDIUM] CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip (AST-2016-002)
CVE-2016-2316 asterisk: File descriptor exhaustion in chan_sip (AST-2016-002)
It was reported that setting the sip.conf timert1 value to a value higher than 1245 can cause an integer overflow and result in large retransmit timeout times. These large timeout values hold system file descriptors hostage and can cause the system to run out of file descriptors.
External Reference:
http://downloads.asterisk.org/pub/security/AST-2016-002.html
http://seclists.org/bugtraq/2016/Feb/28
Discussion:
Created asterisk tracking bugs for this issue:
Affects: fedora-all [bug 1304671]
Affects: epel-6 [bug 1304672]
---
I've updated Rawhide to upstream release 13.7.1, which corrects this issue (as well as two other reported security issues).
Once the build finishes in Rawhide, I'll push to f23 and f22
http://downloads.asterisk.org/pub/security/AST-2016-002.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177409.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177422.htmlhttp://www.debian.org/security/2016/dsa-3700http://www.securityfocus.com/bid/82651http://www.securitytracker.com/id/1034930http://downloads.asterisk.org/pub/security/AST-2016-002.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177409.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177422.htmlhttp://www.debian.org/security/2016/dsa-3700http://www.securityfocus.com/bid/82651http://www.securitytracker.com/id/1034930
2016-02-22
Published