systemd-239-45.el8.2
エラータID: AXSA:2021-2239:07
リリース日:
2021/07/21 Wednesday - 11:31
題名:
systemd-239-45.el8.2
影響のあるチャネル:
Asianux Server 8 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- systemd の basic/unit-name.c には、ローカルの攻撃者により制御されたパス名への strdupa()
や alloca() 関数の実行に伴い、過大なサイズのメモリーを割り当てる問題があり、OS が
クラッシュする脆弱性があります。(CVE-2021-33910)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2021-33910
basic/unit-name.c in systemd 220 through 248 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.
basic/unit-name.c in systemd 220 through 248 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash.
追加情報:
N/A
ダウンロード:
SRPMS
- systemd-239-45.el8.2.src.rpm
MD5: 21f89bd05705be7f4e45c3a289e2a05c
SHA-256: d10bf683305e7fd08a92a257be3517a10a33fe02ddf3016d09badf2841cbef61
Size: 7.68 MB
Asianux Server 8 for x86_64
- systemd-239-45.el8.2.x86_64.rpm
MD5: e1c12d3c3ba87747b83cb62188d00263
SHA-256: 0c11320d398224b9dba80cd91a2a7112c5210b50fe0c5e47be48cf778c622558
Size: 3.56 MB - systemd-container-239-45.el8.2.x86_64.rpm
MD5: 817cd734cf5534a89f3a46a8742b7eb9
SHA-256: 98e5329eab5ea8610412e4a73b4b2fd28100bd5d32bf90bc07587e577064023d
Size: 742.29 kB - systemd-devel-239-45.el8.2.x86_64.rpm
MD5: 86e60d27dff1b0d8202a395d4e11288d
SHA-256: 0fdac0a08f589ab118c90b5ec3ff75440b4736bc966f04e5ac133bee241696c6
Size: 378.75 kB - systemd-journal-remote-239-45.el8.2.x86_64.rpm
MD5: efac295dcadc9cab90879964dd0ea4b0
SHA-256: 8d16e3e52615d532d69cf461f47047d151acdc76058e20085e5841a508618a62
Size: 177.18 kB - systemd-libs-239-45.el8.2.x86_64.rpm
MD5: 797635f1681597f511a6e2b9e482756a
SHA-256: a09cc8801dccf58b057116b8963793408d95f896299b48f8994ec0ca1e70864b
Size: 1.08 MB - systemd-pam-239-45.el8.2.x86_64.rpm
MD5: 79340a51a0930d6b4df5d7ef90c807dd
SHA-256: a0e90e2ba66b153760e779b67c5347bf3eca0d98e845c2c01b360655cd9161b9
Size: 467.72 kB - systemd-tests-239-45.el8.2.x86_64.rpm
MD5: 8d945a22e640221d5bfbeaeeb265ab7f
SHA-256: 61093f35edbbd5463b72f0978e649dd17a482c81fd3e358996afd8f718e7aa03
Size: 5.21 MB - systemd-udev-239-45.el8.2.x86_64.rpm
MD5: a4fa07d14029676e03837793770a6754
SHA-256: 462ece04fccbcf432edcbaefc2e80ab9fdaa9f2bc67b8e084b285d6b13739377
Size: 1.37 MB - systemd-239-45.el8.2.i686.rpm
MD5: 6efc606dd0843f23361c1c1830dd4fbe
SHA-256: f9be0df157261ee02c466cf3d1fd558d206c5328daf273a62f0e39187f59daca
Size: 3.67 MB - systemd-container-239-45.el8.2.i686.rpm
MD5: e96ff85f62e773f4c21f162ed11d8b83
SHA-256: 60280bd6bd625b83257a1757a463c1470b5926641440a8a618dcdf7ff69ff7a7
Size: 777.75 kB - systemd-devel-239-45.el8.2.i686.rpm
MD5: a4e3ecfbbfff568d84d8f9c125f88b5b
SHA-256: 984b2011de372afd8ee21c89cb0a7461861f61c6f20768647184c363539e873b
Size: 378.74 kB - systemd-libs-239-45.el8.2.i686.rpm
MD5: d3f77c32f0ccd76e39ab0ee2ae434ce6
SHA-256: 7d5220c57181eabbef77a3cddae93e5fccde7fa3605b170ab4ef7166d4b69c59
Size: 1.14 MB