According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - The scp client in OpenSSH 8.2 incorrectly sends     duplicate responses to the server upon a utimes system     call failure, which allows a malicious unprivileged     user on the remote server to overwrite arbitrary files     in the client's download directory by creating a     crafted subdirectory anywhere on the remote server. The     victim must use the command scp -rp to download a file     hierarchy containing, anywhere inside, this crafted     subdirectory. NOTE: the vendor points out that 'this     attack can achieve no more than a hostile peer is     already able to achieve within the scp protocol' and     'utimes does not fail under normal     circumstances.'(CVE-2020-12062)

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.

An update of the openssh package has been released.

According to the version of the openssh packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability :

  - ** DISPUTED ** The scp client in OpenSSH 8.2     incorrectly sends duplicate responses to the server     upon a utimes system call failure, which allows a     malicious unprivileged user on the remote server to     overwrite arbitrary files in the client's download     directory by creating a crafted subdirectory anywhere     on the remote server. The victim must use the command     scp -rp to download a file hierarchy containing,     anywhere inside, this crafted subdirectory. NOTE: the     vendor points out that 'this attack can achieve no more     than a hostile peer is already able to achieve within     the scp protocol' and 'utimes does not fail under     normal circumstances.'(CVE-2020-12062)

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.

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability :

  - The scp client in OpenSSH 8.2 incorrectly sends     duplicate responses to the server upon a utimes system     call failure, which allows a malicious unprivileged     user on the remote server to overwrite arbitrary files     in the client's download directory by creating a     crafted subdirectory anywhere on the remote server. The     victim must use the command scp -rp to download a file     hierarchy containing, anywhere inside, this crafted     subdirectory.(CVE-2020-12062)

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.

According to the version of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - The scp client in OpenSSH 8.2 incorrectly sends     duplicate responses to the server upon a utimes system     call failure, which allows a malicious unprivileged     user on the remote server to overwrite arbitrary files     in the client's download directory by creating a     crafted subdirectory anywhere on the remote server. The     victim must use the command scp -rp to download a file     hierarchy containing, anywhere inside, this crafted     subdirectory. NOTE: the vendor points out that 'this     attack can achieve no more than a hostile peer is     already able to achieve within the scp protocol' and     'utimes does not fail under normal     circumstances.'(CVE-2020-12062)

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.

According to the version of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability :

  - ** DISPUTED ** The scp client in OpenSSH 8.2     incorrectly sends duplicate responses to the server     upon a utimes system call failure, which allows a     malicious unprivileged user on the remote server to     overwrite arbitrary files in the client's download     directory by creating a crafted subdirectory anywhere     on the remote server. The victim must use the command     scp -rp to download a file hierarchy containing,     anywhere inside, this crafted subdirectory. NOTE: the     vendor points out that 'this attack can achieve no more     than a hostile peer is already able to achieve within     the scp protocol' and 'utimes does not fail under     normal circumstances.'(CVE-2020-12062)

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.

ID	Name	Product	Family	Published	Updated	Severity
140879	EulerOS 2.0 SP3 : openssh (EulerOS-SA-2020-2112)	Nessus	Huawei Local Security Checks	9/28/2020	2/19/2024	high
137640	Photon OS 1.0: Openssh PHSA-2020-1.0-0301	Nessus	PhotonOS Local Security Checks	6/18/2020	6/22/2020	high
139148	EulerOS 2.0 SP8 : openssh (EulerOS-SA-2020-1818)	Nessus	Huawei Local Security Checks	7/30/2020	2/27/2024	high
140149	EulerOS 2.0 SP5 : openssh (EulerOS-SA-2020-1928)	Nessus	Huawei Local Security Checks	9/2/2020	2/22/2024	high
140348	EulerOS Virtualization for ARM 64 3.0.2.0 : openssh (EulerOS-SA-2020-1978)	Nessus	Huawei Local Security Checks	9/8/2020	2/21/2024	high
142259	EulerOS 2.0 SP2 : openssh (EulerOS-SA-2020-2376)	Nessus	Huawei Local Security Checks	11/3/2020	2/12/2024	high
142566	EulerOS Virtualization 3.0.6.6 : openssh (EulerOS-SA-2020-2451)	Nessus	Huawei Local Security Checks	11/6/2020	1/6/2021	high
151391	EulerOS Virtualization 3.0.2.2 : openssh (EulerOS-SA-2021-2153)	Nessus	Huawei Local Security Checks	7/6/2021	12/11/2023	high
137714	Photon OS 2.0: Openssh PHSA-2020-2.0-0253	Nessus	PhotonOS Local Security Checks	6/22/2020	7/23/2024	high
137724	Photon OS 3.0: Openssh PHSA-2020-3.0-0103	Nessus	PhotonOS Local Security Checks	6/22/2020	7/24/2024	high
137797	EulerOS Virtualization for ARM 64 3.0.6.0 : openssh (EulerOS-SA-2020-1690)	Nessus	Huawei Local Security Checks	6/25/2020	3/5/2024	high

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