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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0587 [DLA 1689-1] elfutils security update 26 February 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: elfutils Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-7665 CVE-2019-7150 CVE-2019-7149 CVE-2018-18521 CVE-2018-18520 CVE-2018-18310 CVE-2018-16062 CVE-2017-7613 CVE-2017-7612 CVE-2017-7611 CVE-2017-7610 CVE-2017-7608 Reference: ESB-2018.1679 Original Bulletin: https://lists.debian.org/debian-lts-announce/2019/02/msg00036.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Package : elfutils Version : 0.159-4.2+deb8u1 CVE ID : CVE-2017-7608 CVE-2017-7610 CVE-2017-7611 CVE-2017-7612 CVE-2017-7613 CVE-2018-16062 CVE-2018-18310 CVE-2018-18520 CVE-2018-18521 CVE-2019-7149 CVE-2019-7150 CVE-2019-7665 Several issues in elfutils, a collection of utilities to handle ELF objects, have been found either by fuzzing or by using an AddressSanitizer. CVE-2019-7665 Due to a heap-buffer-overflow problem in function elf32_xlatetom() a crafted ELF input can cause segmentation faults. CVE-2019-7150 Add sanity check for partial core file dynamic data read. CVE-2019-7149 Due to a heap-buffer-overflow problem in function read_srclines() a crafted ELF input can cause segmentation faults. CVE-2018-18521 By using a crafted ELF file, containing a zero sh_entsize, a divide-by-zero vulnerability could allow remote attackers to cause a denial of service (application crash). CVE-2018-18520 By fuzzing an Invalid Address Deference problem in function elf_end has been found. CVE-2018-18310 By fuzzing an Invalid Address Read problem in eu-stack has been found. CVE-2018-16062 By using an AddressSanitizer a heap-buffer-overflow has been found. CVE-2017-7613 By using fuzzing it was found that an allocation failure was not handled properly. CVE-2017-7612 By using a crafted ELF file, containing an invalid sh_entsize, a remote attackers could cause a denial of service (application crash). CVE-2017-7611 By using a crafted ELF file a remote attackers could cause a denial of service (application crash). CVE-2017-7610 By using a crafted ELF file a remote attackers could cause a denial of service (application crash). CVE-2017-7608 By fuzzing a heap based buffer overflow has been detected. For Debian 8 "Jessie", these problems have been fixed in version 0.159-4.2+deb8u1. We recommend that you upgrade your elfutils packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEEYgH7/9u94Hgi6ruWlvysDTh7WEcFAlx0X6pfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDYy MDFGQkZGREJCREUwNzgyMkVBQkI5Njk2RkNBQzBEMzg3QjU4NDcACgkQlvysDTh7 WEcgqxAAxz8KSA5vZOa05AKPJwKuzbGioKl8HEzM2EZk37bb/vZgElCJRjxKqg7O AN6HRvHFYOKBrR2WqovQ3V0DQb06JodEgmxFwHUgQ+CHgUZsHUCEVZE3PSSO8LXk Jcry72sUTE8HwUGFMQDUdADgmi5ZT1cdHi646RnN7qLuIt7obidQKpeNrLxrHtqg qJH279FrWzUfmblVWMmwdEKVIK0oN4hZPKq7g2XHaf940ZSriTw34t3Yq2v+KLzn 1CqpYkvuReJdrtQU7/vqDsRGmmLM/efncezJTOeTWaaj94rWVKekMoJUS+6+3UgV lDj879kiKjbi6L8dzIAMI2Em+queZPsqPbrMA0pxCFejhrHZnLAOEmhvimPkbZbL M2rqxlkbRz4CtT2e2ZKA4bzCGvbSc4XwmSULls/I6Bi8AacLhpBhzZ6U/OG2RM0p +GgIWg2BBE90B97lt29kv4ktquR10ejr8L9cNJ9C+JpAOqIs1Xidb9Pob2laL272 jwSdzCkzv74Hthld/sGJuM7dT/bIdH7n1xs7Oq2tlv0ArEemetSQyPBeSmkIvhuI fZYpcOLg/sECiLaAJNl0Yxdt+YuLWFgIH5PiFkvDG+fgYWDQ4hF5TUWEJlbGveBD CDdzSaCHuGvG2jvRQkz+NHq1ei9A3YtGqjJ2TBY3hIXwFxk2gIE= =0obI - -----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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXHTDhGaOgq3Tt24GAQj0MA//VSpNTkHuZElun5CRoRWEVJ4k/UsSnVMI zUesmozkZ+5d2an/D26fqGJrsJQi9wHnOFvMVePI4tOA947fKTJ9Bhre0GtIcF8W WJ9uI/rLj8sYGs4/y+XRtJko+HVdt/eXq66fQlFOh8yqBQrLVHwlAqK0Tjj3iCfM es9jwRB8Ee+Ewu4+ol0Gr9zrXvM4fRxlh1fwKiToKrhtUoqxCvrcBYkCHORNPznT iYgE1Ylp6tzr8KYPeGUnUQFbT08HrBSpoEPudoCoVNjScbl7zEFKjTrxQtvQ3ciG LemwvpPOM46dj8IjkjxGDvkop1PkYtim9I8p4F+WuAyz71ckSMJBoDtfchSPggR+ EauzWxna+g7iEfsGza6QGCCvC2DNYGF1aX8aHMKLpqPzpu/LNbNHSvLJCWoY2Dqt TrEPVxEEaGxNPjj/gH3MxTLCZrF4QBR1sqzlxQVZ2gLQFmq44C98o/+AhgvIHtg0 F+54iQhU3hN6YmBJ7smaXEreRQMVeNMpZ7vFa8NBhN6zP2NXc8EZApDPVvSfJJfF 9Fyfx9yz/cQCZVbj6Kqk9cVs8vniRHqU3AerqJKEYzs9cR3LeADNXDev0kM82ZDK P/l5H1CfzSPjZD6opPWvHHBfdFYlnb0hBqrG61pFMlEsbYoPu/yibGrc44rvOUxc E3YONxZ1s0M= =nSma -----END PGP SIGNATURE-----