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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4334 ghostscript security update 15 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ghostscript Publisher: Debian Operating System: Debian GNU/Linux 9 Debian GNU/Linux 10 Impact/Access: Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2019-14869 Reference: ESB-2019.4331 Original Bulletin: http://www.debian.org/security/2019/dsa-4569 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4569-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso November 14, 2019 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : ghostscript CVE ID : CVE-2019-14869 Manfred Paul and Lukas Schauer reported that the .charkeys procedure in Ghostscript, the GPL PostScript/PDF interpreter, does not properly restrict privileged calls, which could result in bypass of file system restrictions of the dSAFER sandbox. For the oldstable distribution (stretch), this problem has been fixed in version 9.26a~dfsg-0+deb9u6. For the stable distribution (buster), this problem has been fixed in version 9.27~dfsg-2+deb10u3. We recommend that you upgrade your ghostscript packages. For the detailed security status of ghostscript please refer to its security tracker page at: https://security-tracker.debian.org/tracker/ghostscript 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAl3NyIZfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0SIEQ//ZQ2brpwtvsjfwlORLcfH96jAuxH3GkUyqdD+l05zIV6VDBiN6LhPDl/d upsuJtqRP1yhjpNuQeXR9vgbM4jdbRuqb9JeITAAfSII+wfF8yMGgdbM0QY/0kTp I7oI6n4HqWrbLqa6Ea3Qhgk2i9fBJTQ92TQuiVDFrWPOLtoA5Pj5i9xf219P16gu 7v44/zB6X35Vq+5iMNcQQ9oRCX5H/hnrGO8NFgcbnnuR6vIHyBzPfisesbTpNfxx GLTAmZTk3CyDWQvA5wWlWOtAe2ruVLfFK3ZtfSN7jxwMwsbng3v9KXfFtsJIKT0E 1pE7tf63JdFBpcmn2Kpbu32da18uwhawfi/EMxIW99Mpv+P5rXO0dvC5GKoEvkBD 7NM2RmYHAxLSkGmmY5MYZgPBE1SFNNXWlmXexqPgoGmAQT5elhMQq83CcSUzTgn5 dB/Ql/07O/OdF8uP7vFovJqDULk0mYkY2Lci1GzjLpk5SNZi44ZWO83Jjz9GuE+C IanEjurkG0KiIosJDBfR+wpwktpjXuWCriDCK8FA0jfbUbnVTpElqF/PB3h/lsFv mVyIPriJ9GcLYp43E6iFUUUFGr2sOae0iLuDd5HnIuhHkusN3av3hrT3O+h9onch fJXl7buH9oESAjOtvBkYjVpeWNw6x2m4AVJ5InSXUv8KTe5zEOU= =xllT - -----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 iQIVAwUBXc4rz2aOgq3Tt24GAQg3NA//f39/2SdqwkC4/dd48VBz+IKD7N5OhPC5 jb+HktlQOOPd/krKRMhBgFf/TWdPUeiRALLQyRe1awroEz0/t7JugcUP4/C5o6ke o/bsWlAwGJISjc9orTIz8oCvtfagbcmpG9HRtM2OFpiadJxFpWvpwuYkUDly3LxJ 5RqsYS73UTcguiCO7dZYMFcRcnhWqPTrrw8qvS/eT8p/brz77H7wihVeih/3AV2u RgWfmrCL+p6r6MhcssBZ4aKKDZxE3llIHK49HkJzmvE3f8jQIXw8Qd3OUEywQE5s OlXVtgJ5pYHFPqt/NRBLmW2dq16j8ZBmnIZaKOtSpQ84hPHUbss4UyqzJFtrnErX 58tnGZPLqG+ZXA4Twtw90gy/oKXLskX+LTUTnDJ3CPaBPf4wh7avpcHKqRQp4aIT 3ISLzoh90uv33O2P1c4PPia4j6jRHpWzdrNFK7XSFDV/16jnMrDfJ3Suj/m29PRI VVHyMo4HrjAZZA2uRtc0PVhe7v6Oxsrm/R2NJKQCEqQNr2GWj9Y9p5ioQIYaledg KjakcynTzZggMEI9FUeuXklcsZgcTr4t45SMANpZrEwcY/PzOqwS64pYBtKvjgZH s9ZgFQHzjyHWdRzBjSaSoCip5EOemM43b41ykJFhU22r5uYqZmt+4rn9fHMFPTkv KqQXdk/8yu0= =2CRB -----END PGP SIGNATURE-----