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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.2018.2 exim4 security update 6 June 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: exim4 Publisher: Debian Operating System: Debian GNU/Linux 9 UNIX variants (UNIX, Linux, OSX) Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-10149 Original Bulletin: http://www.debian.org/security/2019/dsa-4456 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running exim4 check for an updated version of the software for their operating system. Revision History: June 6 2019: Updated access vector June 6 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4456-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 05, 2019 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : exim4 CVE ID : CVE-2019-10149 The Qualys Research Labs reported a flaw in Exim, a mail transport agent. Improper validation of the recipient address in the deliver_message() function may result in the execution of arbitrary commands. For the stable distribution (stretch), this problem has been fixed in version 4.89-2+deb9u4. We recommend that you upgrade your exim4 packages. For the detailed security status of exim4 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/exim4 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlz34D1fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0QCqxAAlkVHIGImt1pE5N7GjCruh99Wr6RZc4zNomIQg9U1hT7WnVokLb94PTJG 2B2GI+s7jAbF5Uqz+gFgzIAFIDmRS49wSuevFS9lS0UVu8TedsXCVVsWvprqxF3D w9KSfgQJOVNQybcjx3b3L+xkoUtKDz2vh4tM6k9Gaz1x/HBvynV0vTGIk3V95eeZ /unZZSEuShNOD4K1IU+CmP7kfbyTL+VL0lPYqRccMXD8SLSjWTtBkA4ZPKtdMM4k tkxhlj3MGe+9xk7XoFTvZonZHCizC1LyzWjI7HW3aqon641XveYQVfRE+quSOOFq PnQuMBQjuujmmAVbGXbnZ5AbJocPHkYcDXEdG+VbjhcAOfQjO/maOPs9XjdJdfjF AiB30SBogrjJpft+Bwy9I4fUde7S70GaYLZdYzWWZWykAVDkecQyr42tlvmAiSic 6AyhQTrLS7q/Y3Uqs49Nd21xTVGL2V402N9gQUHuJwwrODXAwaG1v1J+i3pn7WZN iGKvME+E/m0T+VpLPsQLePvaef3nPksMgme2uohhHlMqz6rn5bW1emE5LixkKQoP 84bR25vAJwTo3mRIQjtamZ6FQPKhzGoFuCjnH59S6zfJdgqCJc2026xtq3elUl7v L1dKAGe7nLWBrZrFZD1cTRlRFSHemfHMm34LrXsM+s10IrCM1ZQ= =frZm - -----END PGP SIGNATURE----- - --------------------------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). 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