Bug 1935413 (CVE-2019-15297) - CVE-2019-15297 asterisk: crash when negotiating T.38 with a zero port
Summary: CVE-2019-15297 asterisk: crash when negotiating T.38 with a zero port
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-15297
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: 1935414
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-03-04 20:08 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-03-05 01:01 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2021-03-05 01:01:52 UTC
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Description Guilherme de Almeida Suckevicz 2021-03-04 20:08:53 UTC 
When Asterisk sends a re-invite initiating T.38 faxing and the endpoint responds with a m=image line and zero port, a crash will occur in Asterisk. This is a reoccurrence of AST-2019-004.

Reference:
https://downloads.asterisk.org/pub/security/AST-2021-006.html
Comment 1 Guilherme de Almeida Suckevicz 2021-03-04 20:09:09 UTC 
Created asterisk tracking bugs for this issue:

Affects: fedora-all [bug 1935414]
Comment 2 Product Security DevOps Team 2021-03-05 01:01:52 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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