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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4227 fribidi security update 11 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: fribidi Publisher: Debian Operating System: Debian GNU/Linux 10 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-18397 Reference: ESB-2019.4219 ESB-2019.4215 Original Bulletin: http://www.debian.org/security/2019/dsa-4561 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4561-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso November 08, 2019 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : fribidi CVE ID : CVE-2019-18397 Debian Bug : 944327 Alex Murray discovered a stack-based buffer overflow vulnerability in fribidi, an implementation of the Unicode Bidirectional Algorithm algorithm, which could result in denial of service or potentially the execution of arbitrary code, when processing a large number of unicode isolate directional characters. For the stable distribution (buster), this problem has been fixed in version 1.0.5-3.1+deb10u1. We recommend that you upgrade your fribidi packages. For the detailed security status of fribidi please refer to its security tracker page at: https://security-tracker.debian.org/tracker/fribidi 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----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAl3E82lfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0Q2/hAAndIdw+w0cay/LsIBweriCcMKwW9CCKr5N+xjcn/wRtyYn/62KhlxTKrO FZXkbjZEplTNENBsvGyW2+ZLdH5slQpnTMem/MqU0olny82Ve3k660QpX/nAIP2c XqgkgWyyOtKK4H2tdlvF0LQnc8LzzqfzIjzPzWSuH671j5OB559j0XHHbRHTArjH VXbRbtGAGPlWIFGGOKMbTGiecEv1f3NYoOQn8FPxXTACeerjlNHSqbIKgMqeYK+w 6N2UjNW/SF3f0GyQB+rBbp/aDbkeDtrq3nX8ed5nsTd7oQtB4eEazOQjLxL3uP8l S0l9PGy1Uue9c6pA3bXgbS5owNJmQazdY5n2C+tSXQlkJHeggoRfVQM+WqnyrvFv sx8d1aGNc1e7576wlGrlVcHOp68Erf3JxKFsyxpdcSKgbwh9vDzKbZLe+XUETrg2 frMCQZpQ9CRTujETLxs1TYrIKVy39U1Y2uyJALk5E0lkWVYFKHU5Gt/XP9wbWpRI BGIFbUjCTd6gVE4VgyDmFTrH/hCucVBdTih4rxVzQgXTl1n90NVqancMsINthWvR 36cQHGxoiEndEA/sOgcSXwMUVFpSS15+ggy4guQ7NhzvsHvsBb5cWfwwf9IBah5V 1g0SgonvN4sUBSe5CY76dQOCDaHGSCAuQ/pIM2zoZxUK6JRDYjI= =2gr9 - -----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 iQIVAwUBXci/6WaOgq3Tt24GAQiqEg//ZsPGiXdBliHoeO4Dsi/Y8fGeGb2v9/v7 qyXrxCypnicvGU+gak3p94jOh+/EJBE4JVdqvbM+XuEAD9A7MlE/e/K5x0BzFtOS 43IsPe2XrB05QbKJrWCufhD2+obrlRyl7XQQZPWZNJ3fAckOyqumJ37X7iILAu+m LSjrAxi4gsvVQsqWGkWYhxIATopG+cvvh2BEnqxWd4sKVqr3EqrEdRLY2f2lTP18 pdcO6RCShpLoWzHy8ahONC9AFSMPf4CnxgpOrdqKvi2xxRrnIBikFoW7usV2PkHN aPYM/W6ElFuVVjxy8Rqv7GQa62n3aH4VHgu6GnaT0QGqt6OYxzq+tuOsv2eea2wy w+VMdC90p0lkLbqfqKjLsSCErn+XlZTf6RSHJjmOdP9kpL7gsLFy7rTFcNv1kWGr bsCdmruxqW5JbpDMx9GuQNhmsT2A2iFFl5ouxhb2J8iwTAiHQ1LGXOWm0MfXprRf j13Gq3Jogohx9JI44l+V/zOKpeQu8yobwTxGmbmq34JSgHztATLR6DaLh+9pboab I6upJ4N6io6XYD1HfffTr4WbZ2s/pzirMj0lOEgtNRmwRFZNW6cqHt7USiK8o+g0 P19Zi6zXhyVnchQFRgqxIaPmZ9Nwu6vt2CKuFh3CDNsA3QXaenfCpfj/eCjjWnN3 B8eC9dj3iGo= =SKL5 -----END PGP SIGNATURE-----