# Release Summary

### asterisk-18.11.2

### Date: 2022-04-14

### <asteriskteam@digium.com>

## Table of Contents

1. Summary
2. Contributors
3. Closed Issues
4. Other Changes
5. Diffstat

## Summary

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This release has been made to address one or more security vulnerabilities that have been identified. A security advisory document has been published for each vulnerability that includes additional information. Users of versions of Asterisk that are affected are strongly encouraged to review the advisories and determine what action they should take to protect their systems from these issues.

Security Advisories:

- AST-2022-001
- AST-2022-002
- AST-2022-003

The data in this summary reflects changes that have been made since the previous release, asterisk-18.11.1.

## Contributors

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This table lists the people who have submitted code, those that have tested patches, as well as those that reported issues on the issue tracker that were resolved in this release. For coders, the number is how many of their patches (of any size) were committed into this release. For testers, the number is the number of times their name was listed as assisting with testing a patch. Finally, for reporters, the number is the number of issues that they reported that were affected by commits that went into this release.

Coders | Testers | Reporters
--- | --- | ---
3 Asterisk Development Team 2 Ben Ford 1 Joshua C. Colp |  | 1 Benjamin Keith Ford 1 Clint Ruoho 1 Leandro Dardini

## Closed Issues

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This is a list of all issues from the issue tracker that were closed by changes that went into this release.

### Security

#### Category: Functions/func_odbc

ASTERISK-29838: ${SQL_ESC()} not correctly escaping a terminating \
Reported by: Leandro Dardini

- [88522c22aa] Joshua C. Colp -- func_odbc: Add SQL_ESC_BACKSLASHES dialplan function.

#### Category: Resources/res_stir_shaken

ASTERISK-29476: res_stir_shaken: Blind SSRF vulnerabilities
Reported by: Clint Ruoho

- [353142a2b4] Ben Ford -- AST-2022-002 - res_stir_shaken/curl: Add ACL checks for Identity header.

ASTERISK-29872: res_stir_shaken: Resource exhaustion with large files
Reported by: Benjamin Keith Ford

- [1fdb1a6edf] Ben Ford -- AST-2022-001 - res_stir_shaken/curl: Limit file size and check start.

## Commits Not Associated with an Issue

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This is a list of all changes that went into this release that did not reference a JIRA issue.

Revision | Author | Summary
--- | --- | ---
94eac3c13c | Asterisk Development Team | Doing a fresh summary
3ca29c9554 | Asterisk Development Team | Update for 18.11.2
1422d098e7 | Asterisk Development Team | Update CHANGES and UPGRADE.txt for 18.11.2

## Diffstat Results

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This is a summary of the changes to the source code that went into this release that was generated using the diffstat utility.

    asterisk-18.11.1-summary.html             |   16 -
    asterisk-18.11.1-summary.txt              |   91 -----------
    b/.version                                |    2
    b/CHANGES                                 |   12 +
    b/ChangeLog                               |   57 +++++++
    b/configs/samples/func_odbc.conf.sample   |    4
    b/configs/samples/pjsip.conf.sample       |    4
    b/configs/samples/stir_shaken.conf.sample |   18 ++
    b/funcs/func_odbc.c                       |   39 ++++
    b/include/asterisk/res_pjsip.h            |    2
    b/include/asterisk/res_stir_shaken.h      |   54 ++++++
    b/res/res_pjsip/pjsip_config.xml          |    7
    b/res/res_pjsip/pjsip_configuration.c     |    1
    b/res/res_pjsip_stir_shaken.c             |   14 +
    b/res/res_stir_shaken.c                   |   90 +++++++++--
    b/res/res_stir_shaken/curl.c              |  177 +++++++++++++++++-----
    b/res/res_stir_shaken/curl.h              |    5
    b/res/res_stir_shaken/profile.c           |  241 ++++++++++++++++++++++++++++++
    b/res/res_stir_shaken/profile.h           |   39 ++++
    b/res/res_stir_shaken/profile_private.h   |   40 ++++
    b/res/res_stir_shaken/stir_shaken.c       |   20 --
    21 files changed, 760 insertions(+), 173 deletions(-)