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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2923 [SECURITY] [DLA 1524-1] libxml2 security update 28 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libxml2 Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-14567 CVE-2018-14404 CVE-2018-9251 CVE-2017-18258 Reference: ESB-2018.1777 ESB-2018.1765 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Package : libxml2 Version : 2.9.1+dfsg1-5+deb8u7 CVE ID : CVE-2017-18258 CVE-2018-9251 CVE-2018-14404 CVE-2018-14567 CVE-2018-14404 Fix of a NULL pointer dereference which might result in a crash and thus in a denial of service. CVE-2018-14567 and CVE-2018-9251 Approvement in LZMA error handling which prevents an infinite loop. CVE-2017-18258 Limit available memory to 100MB to avoid exhaustive memory consumption by malicious files. For Debian 8 "Jessie", these problems have been fixed in version 2.9.1+dfsg1-5+deb8u7. We recommend that you upgrade your libxml2 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----- Version: GnuPG v1.4.12 (GNU/Linux) iQJ8BAEBCgBmBQJbrTe0XxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQ2MjAxRkJGRkRCQkRFMDc4MjJFQUJCOTY5 NkZDQUMwRDM4N0I1ODQ3AAoJEJb8rA04e1hHP9wP/jNkZz52oACaiay+yr8Ob8Iw LpLqK24THqWa2lDCNL0a7K+4TKJLrezCyVZgMmS+tmothYm4HyyjuptVaACfpsBO bXcUXupE7+IOEq2WX1TK4mND0j9LwkqYBhgFALMpeRe/4iGVSL2oPdLo37OqGF3S ncgk7t8CKiSuyDeDPHXF4K23dqWiGkMJctG1AhVg9P7agXDoDFcnlEE0bmCSTqOx AeuDxlJpvyna2GdaZZhAytL7ImEPE+C0bVOXKreZ4rtVRI+yVIa9/8+i7/Z9H4EH swEn+nPhRveu/T+7PKsJfWckoydZYmkUQ4iQPZmxkunmIVYMnX4CLtBmyKRX2Lgo Uu3qjdbCagTtk+Yyjn3iQDXqYp1pA5RVe9E8SJwKhy0cpnb0Lu0dS1aZPgSMKVup 8LNGKBsGatsgLSoXoG1FZvnDA4jHzwQMJf6phkEnT2F6t4fvSxKX/7bUxlgaMd3R vbK5GNbvJEhmFGMYa2q11wZECB1hcxLibTs/39TmoKdjTK+7TJpY3zCdqQvktb/S 1Z5V8E7BK22hop3x0bq9PSTt7C+5C2z7s8EN7DREoLvPkPo6C5n9Xq+32hp78pSY lSuCB1Uo2emSq3FmoFbazei0ocLUI4nIa1M90ZuI5LGjWEmrnsmW2ffgM9J2OXxJ abDRqExRCGg4YAPrEUJB =zQMj - -----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 iQIVAwUBW61l/GaOgq3Tt24GAQhkgA/+Jsex5sF6Zr0h7toGJp9sR2JVFb/rVwKP YJgNqsmNqkEIMNz3cJQkfaeYbid7nKsNjTE5z4XBGP5GwkfmUGYII3Xk3eszLMZq lTto14UkgR+7Bgv+O5y5ganRd9EddW3rlSx6RUgHf3qic56w56199ZVqUow6hY1o 1p4Fr5oTmykbtqT9JWwK0Fk4WISTZdMvZV6IZE4CiKPpjsqI/nUaUrcDbArAgZ8N J+rPt9bKLvTws8cpiKPGHIew+1+Hh+DhbvHBwGurwXo0LGnKnxp4TnwmzRft7O21 MMfKzW2DC5LbhPLIlpc0Qju/3mUiOuRYGaN29z5U9otiR7oM3yQG62/Tx0FQE1C0 a2KRBCC9yo/0c9ZHlfcchCV2wM/pi2dg5/9MdxntB7PYEuq55KYCZvFkM5zGS+3e MJIbeNj1JaRWR1DhcgVeJYeceUCmJA1TOdeKZMWoMw84wJCZUqOdnGdxUYYarYrT WBfPECnPUSfkMBC8sLlc1TH7bmXrr7luG7Iahq7HsUxbmdVmzaqlJHQi1pFQDAkP Fq2ylHD+h72g6b8XNvwzaWChZv5faH3tCtq+tYM8hVtPwD+8Yt38grxnkrsbgbrF iUSe1KMLrHFiTaYlWMea4RiMX0Kl9pZ57Q9KDCo/plgk9h2XBoRGrEVFcFpPVkLG 7RzXdm35EbY= =ezgB -----END PGP SIGNATURE-----