Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4801 Security Bulletin: IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service due to zlib (CVE-2018-25032) 28 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: IBM App Connect Enterprise IBM Integration Bus Publisher: IBM Operating System: Windows Linux variants AIX Resolution: Patch/Upgrade CVE Names: CVE-2018-25032 Original Bulletin: https://www.ibm.com/support/pages/node/6824143 Comment: CVSS (Max): 7.5 CVE-2018-25032 (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) CVSS Source: IBM Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service due to zlib (CVE-2018-25032) Document Information Document number : 6824143 Modified date : 27 September 2022 Product : IBM App Connect Enterprise Component : - Software version : - Operating system(s): Windows Linux AIX Edition : - Summary IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service due to zlib. The fix includes zlib 1.2.12. Vulnerability Details CVEID: CVE-2018-25032 DESCRIPTION: Zlib is vulnerable to a denial of service, caused by a memory corruption in the deflate operation. By using many distant matches, a remote attacker could exploit this vulnerability to cause the application to crash. CVSS Base score: 7.5 CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/ 222615 for the current score. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) Affected Products and Versions +--------------------------------------+------------------------------+ |Affected Product(s) |Version(s) | +--------------------------------------+------------------------------+ |IBM App Connect Enterprise |12.0.0.0 - 12.0.5.0 | +--------------------------------------+------------------------------+ |IBM App Connect Enterprise |11.0.0.0 - 11.0.0.18 | +--------------------------------------+------------------------------+ |IBM Integration Bus |10.0.0.0 - 10.0.0.26 | +--------------------------------------+------------------------------+ Remediation/Fixes IBM strongly recommends addressing the vulnerability now by applying the appropriate fix to IBM App Connect Enterprise and IBM Integration Bus +----------------+--------------+-------+-------------------------------------+ |Product(s) |Version(s) |APAR |Remediation / Fix | +----------------+--------------+-------+-------------------------------------+ |IBM App Connect |v12.0.1.0 - | |The APAR IT40714 is available in fix | |Enterprise |v12.0.5.0 |IT40714|pack 12.0.6.0 | | | | |IBM App Connect Enterprise -12.0.6.0 | +----------------+--------------+-------+-------------------------------------+ |IBM App Connect |v11.0.0.0 - | |The APAR IT40714 is available in fix | |Enterprise |v11.0.0.18 |IT40714|pack 11.0.0.19 | | | | |IBM App Connect Enterprise -11.0.0.19| +----------------+--------------+-------+-------------------------------------+ | | | |Interim fix for APAR (IT40714) is | |IBM Integration |v10.0.0.0 - | |available from | |Bus |v10.0.0.26 |IT40714| | | | | |IBM Fix Central - Interim fix | | | | |available to apply to 10.0.0.26 | +----------------+--------------+-------+-------------------------------------+ Workarounds and Mitigations None Change History 12 Aug 2022: Initial Publication - --------------------------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. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzO6MMkNZI30y1K9AQgOgQ//TEuoHYmoH80NMpSh4zxzrl2fJKB8W4VN gy+p383YJNz2V354MUsdViG9uCtceauzLFvW8gbLRbSOvloD5RK3qGYADlUqzz/6 euIAZhLCseeYKpz47jbtsxvliTWwYC9NikiW7/f49vGE8QK/XLVFQvMrgSGz5W0W vGeskzeWAQGynmSXWSpSvY2nMBmpFXkUHcqLN+n0KTW1hOaYYm8LRmCVe1vvaRsl rRrJDpLnXgpm9nGwzb3Dxtivc2caPDBZS19AgrUqEfwgR3DaAZw6HhErhB21+vza 9BT4DIxIzpzjX93HH8eDliPYbDhs50N5e9nAAfNrZUVxUOBqReWjZvOS5X98CzZA DaMpOvq2jymfuga3p0yY/rA95O843reAKxbliSETvOmRaWufFoEdFwydvVVAU6vu h7buOgAU6a4W37vFDzmi8nqk3OvuSGiBdpAHC63DjZkt274xqFdMqVwrKr99u4+O LYcoqgMPn+AdNs5ZdOMDS+tCYMu8nGKkZIk8B+TC/l+Yt3waMGnWrK0dc162fCBQ t4BDdr9k4rT7/0PZjbCIDP80uGvjkSk7NUimusIPdrE7CFe5J5yKcRknjTTQ5JNE zAAbI3VgLXbK5anD8jwjxFlNR7ukAup9WXnXI7arZNvf4iGBxcYcGYSDZxbyrA+c 2QqdEnRGvQs= =S8jw -----END PGP SIGNATURE-----