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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1722 gnupg2, gnupg1 and gnupg security update 11 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: gnupg2 gnupg1 gnupg Publisher: Debian Operating System: Debian GNU/Linux 8 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-12020 Original Bulletin: http://www.debian.org/security/2018/dsa-4222 http://www.debian.org/security/2018/dsa-4223 http://www.debian.org/security/2018/dsa-4224 Comment: This bulletin contains three (3) Debian security advisories. This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running gnupg2, gnupg1 and gnupg check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4222-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 08, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : gnupg2 CVE ID : CVE-2018-12020 Marcus Brinkmann discovered that GnuGPG performed insufficient sanitisation of file names displayed in status messages, which could be abused to fake the verification status of a signed email. Details can be found in the upstream advisory at https://lists.gnupg.org/pipermail/gnupg-announce/2018q2/000425.html For the oldstable distribution (jessie), this problem has been fixed in version 2.0.26-6+deb8u2. For the stable distribution (stretch), this problem has been fixed in version 2.1.18-8~deb9u2. We recommend that you upgrade your gnupg2 packages. For the detailed security status of gnupg2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/gnupg2 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlsa+MZfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0Sj/Q//S9O9UEDpOL16FPrsYWFohmcoDPspWHyACdFxoGOxJTZxDjDS6IsLuLu7 uSsSNyW1nQt1ghxuKO+XGEHfxMiPh54BdGf1w4PtUUw/1m9uQrlMsuyYGo2O4lMx NvpxN+IVKbKhDYHknH4f59KBv4cVZuLK6R2vuAidUmEoY0H+IEWmwdQxqRommUNh HYziSdcQgFEqWZ6HThqWPqJbvTHk3rX4viezex6TxfXBX88RgfHgxSLEV7xkJkHi X2oM3kEylacb53p3wlXrtpvTwXheIPvquIgOF8LIRGlMk2Hjz+I0jVYPZQL9Pz87 +PmJ2pmTtYFK6FI3LZcxs2JOuUKKEOSv7U7WkRb40tSDlY0mD1DgGghiYuL7tPid NbBRIKsrkvDGfvb1nL54QJ4Ej1J7yeYglxIoF7DW9l7bWgyIZfaIU0VesU9UpQUq YX/iQi1Pt/y6ZCuRlAF2Xg9VLKW/94HWYdD8KKOc8113JeJnlcEOmYDBjbsIdSuK R3hHVoKhZD+oDA2Hww/pDKeow0/9F6Zd/pxSZXxVcVvcT59y7T9XW18f0efZcBHf T2V019/YkYN2RasgDjjw1r1OOjitQn5ktvbdZfNW9BXq8NJiwLd99A3coLZx1GTv +Fl4up+v2d/zUKSXtvLfUyWjqem/keT6PKSBN4g9a5VyKLOj3Js= =2Ci/ - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4223-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 08, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : gnupg1 CVE ID : CVE-2018-12020 Debian Bug : 901088 Marcus Brinkmann discovered that GnuGPG performed insufficient sanitisation of file names displayed in status messages, which could be abused to fake the verification status of a signed email. Details can be found in the upstream advisory at https://lists.gnupg.org/pipermail/gnupg-announce/2018q2/000425.html For the stable distribution (stretch), this problem has been fixed in version 1.4.21-4+deb9u1. We recommend that you upgrade your gnupg1 packages. For the detailed security status of gnupg1 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/gnupg1 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlsa+M9fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0Q1wg/+LcbFthhjHEXY0itTJrfbXHvqR8JQ7OzEA+yRybho71ZM3LwjFO2Pl9j0 oNbn20soT5uX1MfP4sORaiOMIUKh2k4zbYQrS4BRV7TWoae3zmHQEhDFfhEhM17O JMnh3NqVs1NpNe7gn1+hBQCzlOmNYU3UvmXwCX3P5yyhSuO6isvLfZURHQB8qvmd RdNZu3nUYI8UfPp1j6wFrdR+rpUUATYy2MHZkD/BbVowk657Bul5Arx/r0QCaH88 ywMGMGvugsVQOdA02cKvCyzXVS/qgVjDsJH2ssDFPI4txKB3hEgYTBoKyoFpzHqc I7BOuDmo6/FpUuuruQcRPQk+5BDeiW2jazwf8WoCXYocwOAw7FTTLTEkZZm2Ce+c jtM7Bvhz3cXoQsTtze/t/BTWZuUWATsiRPgJSyKF2kPFwZIWhLu2BWF8LTGliX9M 8uXxi4ml1v2ISLlo8BEkETBrP+m77rKqfph0uV3sySXBv2qUDfJX2xNF/ig4eMfy zlIaZgv82ZIf+mCD0/Ji0HmsKG3C8RxEhwwr4R/oG7Q7qr07LMjKZhRLIE2ZkCC2 XM8IAdJLIzJckllI8mkPmm0GTZ6lX+BRrUSUKxKxY94QKNLRFzK7mMMWhJq3gMX8 PaYsTU67ZrDd4WPubFNzHC6DP+Fd4YZblXd8dyv1uSoe1/pIr78= =xHpn - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4224-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 08, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : gnupg CVE ID : CVE-2018-12020 Marcus Brinkmann discovered that GnuGPG performed insufficient sanitisation of file names displayed in status messages, which could be abused to fake the verification status of a signed email. Details can be found in the upstream advisory at https://lists.gnupg.org/pipermail/gnupg-announce/2018q2/000425.html For the oldstable distribution (jessie), this problem has been fixed in version 1.4.18-7+deb8u5. We recommend that you upgrade your gnupg packages. For the detailed security status of gnupg please refer to its security tracker page at: https://security-tracker.debian.org/tracker/gnupg 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlsa+NFfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0RlwA/+PHaY6JTa53Q9gM9MMbEV9aJ3aXvl3VAvu4EC8Ei/rxZH0kIOO25aL+Yc DsXwWmLl2FWuwLCRQ2HPsDuWLiNiuo4eAwM3pKg5vovAe4TbGLhd7VaSdTWa+PVj 3WwIgkZvOddPlR7saq48Lcc0taZAZwR1hQCS5bPDUzUhlzc2yMy+pi/oXioTvBxm xOd4899wWcuRpfiZBss6veONbnf12zq/H3aCJshZrIGKxU8b7Fc+Oyq+QyK4B6sO zMo134gF1M3HhjUxPjauX9keJe6/EMFHgjwQpA96JkNoKi96wWx31oBBJwHmLhRY tl0FaXsBuQbZNWDU+QLbH6g2r90uuOsDHK9oY8SKIHN92/s1zW4pv2rbmcmHMPrV oyabPZL10eH3wGf9NJAGhSO1vHOARdGJ2N3KL1AaIWLNfgXLt8QO+IH7OY3S04Y9 /sw89ojtrwIjcLpQ2DJ56Wd0LU/Jc0pNXUeEjkXthPD2VGKCYZm55yhDA5fKvBqo m1BeKMN1qf64c40ZXq3uxV8xnt9yaFMXtX9FMZnigS7doiJhcCjggGZvzbIFoWLE mhsDfST65Sbb9RE8q4V+tl14ssOFsQLhwByl3UzY89GpILU1qwnDyaQ2QgBI4Z18 oDQfpFkwka4Yy0iy8iqdi+DPN/VWBiIoC63ouO9MOU4rA8/VrNY= =WGe/ - -----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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