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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0734 IBM Security Bulletin: IBM Lotus Protector for Mail Security has released fixes in response to the public disclosed vulnerability for PHP (CVE-2018-19518) 8 March 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM Lotus Protector for Mail Security Publisher: IBM Operating System: Network Appliance Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-19518 Original Bulletin: http://www.ibm.com/support/docview.wss?uid=ibm1079201 - --------------------------BEGIN INCLUDED TEXT-------------------- IBM Lotus Protector for Mail Security has released fixes in response to the public disclosed vulnerability for PHP (CVE-2018-19518) Product: Lotus Protector for Mail Security Software version: 2.8.1, 2.8.3 Operating system(s): Firmware Software edition: All Editions Reference #: 0792011 Security Bulletin Summary IBM has released the following fixes for IBM Lotus Protector for Mail Security in response to CVE-2018-19518. Vulnerability Details CVEID: CVE-2018-19518 DESCRIPTION: PHP could allow a remote attacker to bypass security restrictions. A remote attacker could exploit this vulnerability by passing the - -oProxyCommand to the imap_open function which would allow the attacker to bypass disabled exec functions. CVSS Base Score: 7.5 CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/ 152995 for the current score CVSS Environmental Score*: Undefined CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N) Affected Products and Versions +-------------------------------------+-----------------+ |Affected Product Name |Affected Versions| +-------------------------------------+-----------------+ |IBM Lotus Protector for Mail Security|2.8.3.0 | +-------------------------------------+-----------------+ |IBM Lotus Protector for Mail Security|2.8.1.0 | +-------------------------------------+-----------------+ Remediation/Fixes +----------------+-------+----+-----------------------------------------------+ | Product | VRMF |APAR| Remediation/ First Fix | +----------------+-------+----+-----------------------------------------------+ | | | |This is done via the IBM Protector for Mail | | | | |Security update mechanism as outlined in the | |IBM Lotus | | |Updates section of the Online Help. | |Protector for |2.8.3.0|None| | |Mail Security | | |This link can be found on the top of the | | | | |righthand pane of the Updates page in the IBM | | | | |Protector web interface. | +----------------+-------+----+-----------------------------------------------+ | | | |This is done via the IBM Protector for Mail | | | | |Security update mechanism as outlined in the | |IBM Lotus | | |Updates section of the Online Help. | |Protector for |2.8.1.0|None| | |Mail Security | | |This link can be found on the top of the | | | | |righthand pane of the Updates page in the IBM | | | | |Protector web interface. | +----------------+-------+----+-----------------------------------------------+ NOTE: Default configuration of the Automatic Updates settings would have allowed for these updates to have been applied without user intervention on a running 2.8.1.0 and 2.8.3.0 system. Reference Complete CVSS v3 Guide On-line Calculator v3 Related Information IBM Secure Engineering Web Portal IBM Product Security Incident Response Blog Acknowledgement None Change History Feb 1, 2019: Original Version Published *The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. Disclaimer According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXIHLQGaOgq3Tt24GAQjhYg/8Dn7vOnEroHbx0WelgVUCwyzcv6/MvvuC I7vqRDfBX2/zha4usvBTrioJA1OH9TPbIcdRscFu4Y+DtSYUvcO16bXrKRkXCqgI ajoBYdh1aS+wibk6342rj1PiP+nMFsPm5U0Pq3ifKS3LL1lkJbD/VxuCDXCSOcpV H9vwdsBSPXYLSprMMFOAM9/qqBsNha2Xy7kdmiX44zrHkxZLS9Cwp/cejacO7iTb Yx1vWNGRfpdrCOrkuQ696HCgzpc9k8A2/sWknBJlC50c/xiShPjVw8d3toBH15kq 1M7XzeTnthr4dyz7isn5xkI41O1GzBscGm89I6gg9kzIov1o7Ju2YbvuUisWcUc6 brezNi0oxRYm04DZXdjcP+eiYpnl83CaeQBE3AaCBWF7R7GevMcC96D5pWHv5NXl Jq00LnwW+5LHJmHHAYtzB5N19piZwEJ5t8iROPLScXPakSf81wRroHr7sSJ3/Dw5 zisP6124par55ajgN5slDNngmAx0nSDeqiNPy0usuUOLXKOGWlfEjGGzUWBjCraG w5KB5arTYDr4ZGcU5M853oB+2e5Ij/MttgEAcPjwsQF7Of815/5PY9rvyFVAxGMh ZdQl3TvDkLkvZ2q0TGAVnu9I0qOu0PmIHAZaEXhD3+ovsbCvazFXIGtMr7I4G1Dw RFmKQE+4bF8= =tKFW -----END PGP SIGNATURE-----