gcc-4.8.5-28.el7

エラータID: AXSA:2018-2900:03

リリース日: 
2018/04/18 Wednesday - 02:09
題名: 
gcc-4.8.5-28.el7
影響のあるチャネル: 
Asianux Server 7 for x86_64
Severity: 
Low
Description: 

以下項目について対処しました。

[Security Fix]
- GNU Compiler Collection (GCC) の i386.c の ix86_expand_bultin 関数は，
RDRAND と RDSEED の intrinsics (組み込み関数) のステータスフラグを
読みこまれる前に破壊する命令シーケンスを生成し，命令の失敗が報告されなくなる
ことを引き起こし、ランダム性が低下する可能性がある脆弱性があります。
(CVE-2017-11671)

一部CVEの翻訳文はJVNからの引用になります。
http://jvndb.jvn.jp/

解決策: 

パッケージをアップデートしてください。

CVE: 
CVE-2017-11671
Under certain circumstances, the ix86_expand_builtin function in i386.c in GNU Compiler Collection (GCC) version 4.6, 4.7, 4.8, 4.9, 5 before 5.5, and 6 before 6.4 will generate instruction sequences that clobber the status flag of the RDRAND and RDSEED intrinsics before it can be read, potentially causing failures of these instructions to go unreported. This could potentially lead to less randomness in random number generation.
追加情報: 

N/A

ダウンロード: 

SRPMS
  1. gcc-4.8.5-28.el7.src.rpm
    MD5: 41b305ec249ca83e8a862454e7255583
    SHA-256: e7c83813c0fd761253bc0b060f964868a590ac88f3345abbf904316e99851c56
    Size: 75.59 MB

Asianux Server 7 for x86_64
  1. cpp-4.8.5-28.el7.x86_64.rpm
    MD5: 39d287934e4eeee650a16c81ded3ac41
    SHA-256: 3716c4345a5af5c2aaa83e26d5f56e35c33eeba4a494954d9e45c647767a7681
    Size: 5.95 MB
  2. gcc-4.8.5-28.el7.x86_64.rpm
    MD5: 426d4654cae2265e6810c3f634945066
    SHA-256: fd685e69d516a43d34a73e3969ce7057ea5b2ccb43a2d69d18ef273e6afe6412
    Size: 16.18 MB
  3. gcc-c++-4.8.5-28.el7.x86_64.rpm
    MD5: 23983309dbff7db26bdf255476d4a4f4
    SHA-256: cf74f82ecf767285e57e5f0e01aef30b4a8e3ae7ebb0ebd6ff374d770d120d18
    Size: 7.18 MB
  4. gcc-gfortran-4.8.5-28.el7.x86_64.rpm
    MD5: 67e2a4465f05642b3a2beb84834c66dc
    SHA-256: 924fd577aaabd1d587cc4c8a1bbd3aaf86c8259e5604b8affb9753faff606994
    Size: 6.66 MB
  5. gcc-gnat-4.8.5-28.el7.x86_64.rpm
    MD5: 6077e252387a9d84088d43857d3f7139
    SHA-256: 72922a91f8245d22eb1980e2fd0a196a80a9572d9ba6e927d0a3a43e5bb81474
    Size: 12.93 MB
  6. gcc-objc-4.8.5-28.el7.x86_64.rpm
    MD5: ba1927b78ed9f57648f4581661fc8d3a
    SHA-256: fcb8892481fdb6fb4a538f4246917b54870e75549d00f393f187b0e52ed1d9f2
    Size: 5.74 MB
  7. gcc-objc++-4.8.5-28.el7.x86_64.rpm
    MD5: 0300244ce4f4f7ecce8b8d06df6572db
    SHA-256: a68d81ef252c672d99a9ea2cb201dc3d1512e2a3c15f859e28c33585ba88e77f
    Size: 6.15 MB
  8. libatomic-4.8.5-28.el7.x86_64.rpm
    MD5: 1ee7532176a95d5b09b69bdf3a6455ce
    SHA-256: 1deebbbd85145833395e23649e4b1799a67492c896470cca246835089c340862
    Size: 47.82 kB
  9. libatomic-static-4.8.5-28.el7.x86_64.rpm
    MD5: c6f4645d7f1f048c2cc169708943b6dd
    SHA-256: 16b74cfcbaf35cb6b1006cef240b1420989ac1ea23c163378186f63bc28fdb3b
    Size: 50.70 kB
  10. libgcc-4.8.5-28.el7.x86_64.rpm
    MD5: 4260d165af6f673380fa76f787544ddd
    SHA-256: 950224fe506465e114e78c39ce128b3ac970af312639357c227d88e22c803c22
    Size: 99.61 kB
  11. libgfortran-4.8.5-28.el7.x86_64.rpm
    MD5: a57c37612f98a2b7c41728cb6f8aca5f
    SHA-256: e8b2cb4be325ded49ed15afcf2baaf4e3f2755f91325a75bd89df860881eccab
    Size: 297.72 kB
  12. libgnat-4.8.5-28.el7.x86_64.rpm
    MD5: 04da3f7bb84d543e8df4be44f95a7b52
    SHA-256: f83db440a35dffa008036132004b58585b868bb5314acba2583c4dfa0e2493c5
    Size: 963.96 kB
  13. libgnat-devel-4.8.5-28.el7.x86_64.rpm
    MD5: 74585e5a7d0bc335dbe244ce1a72e73e
    SHA-256: e05ba6779034c4eac29e05e8b3920a2e1accda397180e4ba78db36e29323abab
    Size: 2.69 MB
  14. libgomp-4.8.5-28.el7.x86_64.rpm
    MD5: 502dbbf8556e65c0c15e7b785ab67ef3
    SHA-256: 9e86e6128c8b4c6fbaca2241c217e30c225b88967e56cc35e93ded1aa46dcf9a
    Size: 155.37 kB
  15. libitm-4.8.5-28.el7.x86_64.rpm
    MD5: 4ec2cf723d3ac5303b67c22740ae6a89
    SHA-256: 0335a06e4fbfcbacd407efdb7870c4dbe475b190c1bc5ad1c971429b75e67bfe
    Size: 88.30 kB
  16. libitm-devel-4.8.5-28.el7.x86_64.rpm
    MD5: ed02055a2cebf152ef924d6e0c69ac05
    SHA-256: 919d56ecce45019e3456ef2560c894ac7fd8e365fd6d4c619ce0161a2fd59ea0
    Size: 52.84 kB
  17. libobjc-4.8.5-28.el7.x86_64.rpm
    MD5: 75338a4a623597a473e0f3dc82216a31
    SHA-256: 53753b623178950fe0c2c9a612716b10b96fe0e04ababa0cd4bd15002b835e63
    Size: 77.25 kB
  18. libquadmath-4.8.5-28.el7.x86_64.rpm
    MD5: dadbcb4099afe0ea7c8bc3bbbd04ed2e
    SHA-256: 9be8ab407376199143dcc8b665d7b1a0740ecc29ffc62cfa18a04ca02bcfd99f
    Size: 187.16 kB
  19. libquadmath-devel-4.8.5-28.el7.x86_64.rpm
    MD5: 6b09312d7bc74a45a100c9d03da4c505
    SHA-256: 20d17d855a234638c4ee1b9a2efdfece3e962c7c87570ec42fc2ad60440ed500
    Size: 50.29 kB
  20. libstdc++-4.8.5-28.el7.x86_64.rpm
    MD5: 19da26fa0ea9c6cf10caf92e2d216e06
    SHA-256: 86aa7a9b688a5518692a4b8999b7bc6c871abb620f0ae0e5afe77a14ccda0e51
    Size: 302.46 kB
  21. libstdc++-devel-4.8.5-28.el7.x86_64.rpm
    MD5: 038ecf35d80915caa3eeeeb9c1d32484
    SHA-256: eafbb95a21e1638c536da04e767eb74f34ef5d9892b0000b00251a7575391a95
    Size: 1.50 MB
  22. libstdc++-docs-4.8.5-28.el7.x86_64.rpm
    MD5: 94f07264c86d78830bfded60ecbef5af
    SHA-256: 73f31b6e845f9bae846fd90efda3dc9dc4c7e9726476859f1a971f5ea79506e6
    Size: 11.04 MB
  23. libatomic-4.8.5-28.el7.i686.rpm
    MD5: 1a7e844767b79d0d6488e2e84bf76fbf
    SHA-256: a55d2f3f8ea716d4717d46b722e4168eb7e637bded1a35f110148b63cff8200a
    Size: 47.19 kB
  24. libatomic-static-4.8.5-28.el7.i686.rpm
    MD5: e403c0d6110ffce30b7f9a683533fddc
    SHA-256: 8f63176dabf4848cc7f42080f07f22bbe754804a8030a03a1f0f0a9cebb88e78
    Size: 49.54 kB
  25. libgcc-4.8.5-28.el7.i686.rpm
    MD5: fbf0a5f68f0a76350f82dccd89cf1ee8
    SHA-256: 6c88755803f96308c5f8e2072a59967d2da67a6a89b64bf58e179c6c6752e8d2
    Size: 107.35 kB
  26. libgfortran-4.8.5-28.el7.i686.rpm
    MD5: c6df09ac0b9bf13d226b90f5dccd8f2a
    SHA-256: c4bfd41742cba93c0ba17b532c003bd79632e0e7465fb3aeaf2d3b9fdf3120df
    Size: 284.46 kB
  27. libgnat-4.8.5-28.el7.i686.rpm
    MD5: 5b6d477772cebee9b1897e4ace2a7927
    SHA-256: 350b21923a728d063577b9978f2698a1b123cea189de6e8e1facd3e08b470124
    Size: 1.00 MB
  28. libgnat-devel-4.8.5-28.el7.i686.rpm
    MD5: b29698a8b6139f4196d0960edb977343
    SHA-256: 5624549baf7b5a7251040fc58a74939704818477a86f13e65d8509f50828a3b1
    Size: 2.69 MB
  29. libgomp-4.8.5-28.el7.i686.rpm
    MD5: 9e93659927c38516e65d6cde6961bb7d
    SHA-256: fdc5089cc5451fc6bab56aca0afda8101281e0786e245e22c82833702ca03d32
    Size: 158.59 kB
  30. libitm-4.8.5-28.el7.i686.rpm
    MD5: 3c9fab74b0e8a08c54f480d366a6f576
    SHA-256: ed6763d31753e2b7575e0bb235e66689da0924f93fe77a603c70c932e07f515b
    Size: 89.04 kB
  31. libitm-devel-4.8.5-28.el7.i686.rpm
    MD5: 1e2f7694b410c6abdcd4b276c464de01
    SHA-256: 5396a21a6a535dab9eaa3baf2c480cc2df5dc45251f548ed620f94307fe713f4
    Size: 52.85 kB
  32. libobjc-4.8.5-28.el7.i686.rpm
    MD5: 64680a76154a4b174bdcc6cc81452df6
    SHA-256: 0b7d77cb070882fe3f906775eff409d0f99c6f2fd6a066f3f32e3e320d710565
    Size: 77.32 kB
  33. libquadmath-4.8.5-28.el7.i686.rpm
    MD5: 391976fd016b3df8a5d89832670c4220
    SHA-256: ff51a08342730530074a4ff47287ae8b6f5638edd29b9c0433827f417ea2a9b3
    Size: 218.61 kB
  34. libquadmath-devel-4.8.5-28.el7.i686.rpm
    MD5: 96a762bbbc2f905fe917989fa26705e6
    SHA-256: 38f24f1765c63002b71c8c3100f8dd915bb4023b3cb9475b109b842c2ed19fda
    Size: 50.33 kB
  35. libstdc++-4.8.5-28.el7.i686.rpm
    MD5: 1838a57d99c128d860d6829b32d49eb0
    SHA-256: 5eb50f9830d1e73af085b164b325494638fc2d4ade5a0b163790f4edef14bf5b
    Size: 315.66 kB
  36. libstdc++-devel-4.8.5-28.el7.i686.rpm
    MD5: 84393eaa87ab3a502c22a82c2658901a
    SHA-256: a796e5aad562ae5bb1c6c6ed6469e0bcfaa6099c18de71161d3418bff992c85c
    Size: 1.50 MB