| 标题 | PostgreSQL Memory disclosure in partitioned-table UPDATE ... RETURNING |
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| 描述 | Using an UPDATE ... RETURNING on a purpose-crafted partitioned table, an attacker can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can create prerequisite objects and complete this attack at will. A user lacking the CREATE and TEMPORARY privileges on all databases and the CREATE privilege on all schemas typically cannot use this attack at will.
CVE-2021-32029
Fixed in 11.12, 12.7, 13.3
CVSSv3.1: 6.5 (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
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| 来源 | ⚠️ https://www.postgresql.org/support/security/CVE-2021-32029/ |
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| 用户 | misc (UID 3) |
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| 提交 | 2021-09-08 09時46分 (5 年前) |
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| 管理 | 2021-09-08 10時01分 (15 minutes later) |
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| 状态 | 已接受 |
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| VulDB条目 | 182162 [PostgreSQL 直到 11.11/12.6/13.2 UPDATE 信息公开] |
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| 积分 | 20 |
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