tigervnc-1.12.0-5.el9.2
エラータID: AXSA:2023-5249:07
リリース日:
2023/04/04 Tuesday - 13:05
題名:
tigervnc-1.12.0-5.el9.2
影響のあるチャネル:
MIRACLE LINUX 9 for x86_64
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- X.Org のオーバーレイウィンドウ機能には、メモリ領域の解放後利用
の問題があるため、ローカルの攻撃者により、コンポジターオーバーレイ
ウィンドウの破棄を介して、特権昇格を可能とする脆弱性が存在します。
(CVE-2023-1393)
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2023-1393
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay window (aka COW), the Xserver would leave a dangling pointer to that window in the CompScreen structure, which will trigger a use-after-free later.
追加情報:
N/A
ダウンロード:
SRPMS
- tigervnc-1.12.0-5.el9.2.src.rpm
MD5: 4bd5fc17da1f20776a48c06d87a5f486
SHA-256: 3b45498f77676cd27dd1f5b0e9dfe10979a2b6b2237f46427106524946973a53
Size: 1.53 MB
Asianux Server 9 for x86_64
- tigervnc-1.12.0-5.el9.2.x86_64.rpm
MD5: 8e18d3323b7af7d92b2e23f50765399a
SHA-256: b891425a02ac3d0f77825af1eb86c6655ba233ccfc3521523b9c18768d660e83
Size: 323.05 kB - tigervnc-icons-1.12.0-5.el9.2.noarch.rpm
MD5: c3b52d6487e5bd3b2f1349ce9a4678c5
SHA-256: 01b3c1b5dc9adbeeb737e78a554cbe06426057a19667a65d95a933c3e404c766
Size: 22.20 kB - tigervnc-license-1.12.0-5.el9.2.noarch.rpm
MD5: b3ab4860235136e297e1a5e50e11d222
SHA-256: 1065c9b07391b670db57136deea8dbc167fa386b3d768220fe3a536a84489448
Size: 14.91 kB - tigervnc-selinux-1.12.0-5.el9.2.noarch.rpm
MD5: 1918f7e4f9dbf587fb2f002d64872bcf
SHA-256: cdbf9d045f8d560ad94f5a53abd5bebd68bc3821235d1de2e186ce04c4e5301c
Size: 23.41 kB - tigervnc-server-1.12.0-5.el9.2.x86_64.rpm
MD5: e484bee1bc4b360f9c5c4dab809d402f
SHA-256: 4bce3a306ca428e46baa93855a6a02c24415547ca6b39e1256b22e97b5d3afb4
Size: 256.70 kB - tigervnc-server-minimal-1.12.0-5.el9.2.x86_64.rpm
MD5: 314e47eec669a33f982fc80a7ca349b9
SHA-256: dda5d987fac5bf56a5821404310f17eed1f2b6ff124e5832781aed656ecfc665
Size: 1.13 MB - tigervnc-server-module-1.12.0-5.el9.2.x86_64.rpm
MD5: a9ea5aa2fe2ecc2b24ec655f2b20e901
SHA-256: c182512f836cbede477b78ddac3a11a6362720aa3efceefd74ee9218401f89f0
Size: 234.00 kB