-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2014:079 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : json-c Date : April 17, 2014 Affected: Business Server 1.0 _______________________________________________________________________ Problem Description: Updated json-c packages fix security vulnerabilities: Florian Weimer reported that the printbuf APIs used in the json-c library used ints for counting buffer lengths, which is inappropriate for 32bit architectures. These functions need to be changed to using size_t if possible for sizes, or to be hardened against negative values if not. This could be used to cause a denial of service in an application linked to the json-c library (CVE-2013-6370). Florian Weimer reported that the hash function in the json-c library was weak, and that parsing smallish JSON strings showed quadratic timing behaviour. This could cause an application linked to the json-c library, and that processes some specially-crafted JSON data, to use excessive amounts of CPU (CVE-2013-6371). _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6370 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6371 http://advisories.mageia.org/MGASA-2014-0175.html _______________________________________________________________________ Updated Packages: Mandriva Business Server 1/X86_64: f799ac04871a5044f8c8c4802f29f33a mbs1/x86_64/lib64json2-0.11-1.1.mbs1.x86_64.rpm 9c7a7e290ebd91a7fc071f04e0abe340 mbs1/x86_64/lib64json-devel-0.11-1.1.mbs1.x86_64.rpm f3c134fa6a2ee59590340ab94dfa079d mbs1/SRPMS/json-c-0.11-1.1.mbs1.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/en/support/security/advisories/ If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFTT25hmqjQ0CJFipgRAiCsAKDukGqFeJiMsBbFkKLduwPKmK5vaACeOi8x 8n0L54QMeZ9zebZ1tBsdKBU= =5cUL -----END PGP SIGNATURE-----
