IBM Aspera Shares: Multiple vulnerabilities

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.0464
   Security Bulletin: Aspera Web Shares application is affected by NGINX
      Vulnerabilities (CVE-2018-16845, CVE-2018-16843, CVE-2019-7401)
                             10 February 2020

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Aspera Shares
Publisher:         IBM
Operating System:  Linux variants
                   Windows
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-7401 CVE-2018-16845 CVE-2018-16843

Original Bulletin: 
   https://www.ibm.com/support/pages/node/1489143

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Aspera Web Shares application is affected by NGINX Vulnerabilities
(CVE-2018-16845, CVE-2018-16843, CVE-2019-7401)

Security Bulletin

Summary

IBM Aspera Shares has addressed the following OpenSSL vulnerabilities.

Vulnerability Details

CVEID: CVE-2019-7401
DESCRIPTION: NGINX Unit before 1.7.1 might allow an attacker to cause a
heap-based buffer overflow in the router process with a specially crafted
request. This may result in a denial of service (router process crash) or
possibly have unspecified other impact.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
156770 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID: CVE-2018-16843
DESCRIPTION: nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the
implementation of HTTP/2 that can allow for excessive memory consumption. This
issue affects nginx compiled with the ngx_http_v2_module (not compiled by
default) if the 'http2' option of the 'listen' directive is used in a
configuration file.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
152679 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

CVEID: CVE-2018-16845
DESCRIPTION: nginx before versions 1.15.6, 1.14.1 has a vulnerability in the
ngx_http_mp4_module, which might allow an attacker to cause infinite loop in a
worker process, cause a worker process crash, or might result in worker process
memory disclosure by using a specially crafted mp4 file. The issue only affects
nginx if it is built with the ngx_http_mp4_module (the module is not built by
default) and the .mp4. directive is used in the configuration file. Further,
the attack is only possible if an attacker is able to trigger processing of a
specially crafted mp4 file with the ngx_http_mp4_module.
CVSS Base score: 4.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
152681 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L)

Affected Products and Versions

+--------------------+----------+
|Affected Product(s) |Version(s)|
+--------------------+----------+
|IBM Aspera Shares   |1.9.12    |
+--------------------+----------+

Remediation/Fixes

+--------------------+----------+
|Affected Product(s) |Version(s)|
+--------------------+----------+
|IBM Aspera Shares   |1.9.14    |
+--------------------+----------+

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

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