The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - libuser: TOCTOU race conditions by copying and removing directory trees (CVE-2012-5630)

  - libuser: Security flaw in handling /etc/passwd file (CVE-2015-3246)

  - libuser has information disclosure when moving user's home directory (CVE-2012-5644)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched.

  - libuser: TOCTOU race conditions by copying and removing directory trees (CVE-2012-5630)

  - libuser: (Complete) Information disclosure when moving user's home directory (CVE-2012-5644)

Note that Nessus has not tested for these issues but has instead relied on the package manager's report that the package is installed.

This update fixes a TOCTOU race condition when copying and removing directory trees.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

この更新では、ディレクトリツリーをコピーや削除する時の TOCTOU の競合状態を修正しています。

注意：Tenable Network Security は、前述の記述ブロックを Fedora セキュリティアドバイザリから直接抽出しています。Tenable では、できる限り新たな問題を持ち込まないように、自動的に整理して書式設定するようにしています。

According to the versions of the libuser packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - libuser 0.56 and 0.57 has a TOCTOU (time-of-check     time-of-use) race condition when copying and removing     directory trees.(CVE-2012-5630)

  - libuser has information disclosure when moving user's     home directory(CVE-2012-5644)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

此更新可修正複製及移除目錄樹狀結構時的一個 TOCTOU 爭用情形。

請注意，Tenable Network Security 已直接從 Fedora 安全性公告擷取前置描述區塊。Tenable 已盡量在不造成其他問題的前提下，嘗試自動清理並將其格式化。

此更新修复复制和删除目录树时的 TOCTOU 争用条件。

请注意，Tenable Network Security 已直接从 Fedora 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下尽可能进行了自动整理和排版。

ID	名稱	產品	系列	已發布	已更新	嚴重性
199339	RHEL 5 : libuser (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	2024/6/3	2024/6/4	medium
199363	RHEL 6 : libuser (Unpatched Vulnerability)	Nessus	Red Hat Local Security Checks	2024/6/3	2024/6/3	medium
66006	Fedora 18 : libuser-0.58-3.fc18 (2013-4571)	Nessus	Fedora Local Security Checks	2013/4/18	2021/1/11	medium
66006	Fedora 18：libuser-0.58-3.fc18（2013-4571）	Nessus	Fedora Local Security Checks	2013/4/18	2021/1/11	medium
135535	EulerOS 2.0 SP3 : libuser (EulerOS-SA-2020-1406)	Nessus	Huawei Local Security Checks	2020/4/15	2022/5/13	medium
137470	EulerOS 2.0 SP2 : libuser (EulerOS-SA-2020-1628)	Nessus	Huawei Local Security Checks	2020/6/17	2022/5/13	medium
66006	Fedora 18 : libuser-0.58-3.fc18 (2013-4571)	Nessus	Fedora Local Security Checks	2013/4/18	2021/1/11	medium
66006	Fedora 18：libuser-0.58-3.fc18 (2013-4571)	Nessus	Fedora Local Security Checks	2013/4/18	2021/1/11	medium

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