Detections
Analytics
Alpine: asterisk: security update to 15.7.4-r0
medium Tenable Self-Hosted Container Security Plugin ID 403577
Description
There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:- An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk
versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asterisk via
a specially crafted SDP protocol violation. (CVE-2019-7251)
- Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0
and earlier allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE
message. (CVE-2019-12827)
- An issue was discovered in Asterisk Open Source through 13.27.0, 14.x and 15.x through 15.7.2, and 16.x
through 16.4.0, and Certified Asterisk through 13.21-cert3. A pointer dereference in chan_sip while
handling SDP negotiation allows an attacker to crash Asterisk when handling an SDP answer to an outgoing
T.38 re-invite. To exploit this vulnerability an attacker must cause the chan_sip module to send a T.38
re-invite request to them. Upon receipt, the attacker must send an SDP answer containing both a T.38 UDPTL
stream and another media stream containing only a codec (which is not permitted according to the chan_sip
configuration). (CVE-2019-13161)
- res_pjsip_t38 in Sangoma Asterisk 15.x before 15.7.4 and 16.x before 16.5.1 allows an attacker to trigger
a crash by sending a declined stream in a response to a T.38 re-invite initiated by Asterisk. The crash
occurs because of a NULL session media object dereference. (CVE-2019-15297)
See Also
https://security.alpinelinux.org/vuln/CVE-2019-12827
https://security.alpinelinux.org/vuln/CVE-2019-13161
Plugin Details
Severity: Medium
ID: 403577
Version: Revision 1.25
Type: Local
Published: 10/31/2023
Updated: 7/2/2026
Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 3
Percentile: 23.18
CVSS v2
Risk Factor: Medium
Base Score: 4
Temporal Score: 3
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P
CVSS Score Source: CVE-2019-7251
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Vulnerability Publication Date: 1/31/2019
Reference Information
CVE: CVE-2019-12827, CVE-2019-13161, CVE-2019-15297, CVE-2019-7251