Bug 1737024 (CVE-2019-13161) - CVE-2019-13161 asterisk: pointer dereference in chan_sip leading to crash
Summary: CVE-2019-13161 asterisk: pointer dereference in chan_sip leading to crash
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-13161
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1737025
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-08-02 10:51 UTC by Marian Rehak
Modified: 2021-10-27 10:47 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-10-27 10:47:24 UTC
Embargoed:

Attachments (Terms of Use)

Description Marian Rehak 2019-08-02 10:51:39 UTC 
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. 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.

External Reference:

https://security-tracker.debian.org/tracker/CVE-2019-13161
Comment 1 Marian Rehak 2019-08-02 10:51:51 UTC 
Created asterisk tracking bugs for this issue:

Affects: fedora-all [bug 1737025]
Note You need to log in before you can comment on or make changes to this bug.