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

  - Libgcrypt before 1.5.4, as used in GnuPG and other     products, does not properly perform ciphertext     normalization and ciphertext randomization, which makes     it easier for physically proximate attackers to conduct     key-extraction attacks by leveraging the ability to     collect voltage data from exposed metal, a different     vector than CVE-2013-4576.(CVE-2014-5270)

  - libgcrypt before version 1.7.8 is vulnerable to a cache     side-channel attack resulting into a complete break of     RSA-1024 while using the left-to-right method for     computing the sliding-window expansion. The same attack     is believed to work on RSA-2048 with moderately more     computation. This side-channel requires that attacker     can run arbitrary software on the hardware where the     private RSA key is used.(CVE-2017-7526)

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 versions of the libgcrypt package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :

  - Libgcrypt before 1.5.4, as used in GnuPG and other     products, does not properly perform ciphertext     normalization and ciphertext randomization, which makes     it easier for physically proximate attackers to conduct     key-extraction attacks by leveraging the ability to     collect voltage data from exposed metal, a different     vector than CVE-2013-4576.(CVE-2014-5270)

  - libgcrypt before version 1.7.8 is vulnerable to a cache     side-channel attack resulting into a complete break of     RSA-1024 while using the left-to-right method for     computing the sliding-window expansion. The same attack     is believed to work on RSA-2048 with moderately more     computation. This side-channel requires that attacker     can run arbitrary software on the hardware where the     private RSA key is used.(CVE-2017-7526)

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.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete     break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The     same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires     that attacker can run arbitrary software on the hardware where the private RSA key is used.
    (CVE-2017-7526)

Note that Nessus relies on the presence of the package as reported by the vendor.

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal and Yuval Yarom discovered that gnupg is prone to a local side-channel attack allowing full key recovery for RSA-1024.

See https://eprint.iacr.org/2017/627 for details.

For Debian 7 'Wheezy', these problems have been fixed in version 1.4.12-7+deb7u9.

We recommend that you upgrade your gnupg packages.

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

Daniel J. Bernstein, Joachim Breitner, Daniel Genkin, Leon Groot Bruinderink, Nadia Heninger, Tanja Lange, Christine van Vredendaal and Yuval Yarom discovered that Libgcrypt is prone to a local side-channel attack allowing full key recovery for RSA-1024.

See https://eprint.iacr.org/2017/627 for details.

New upstream release fixing moderate security issue CVE-2017-7526.

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

This update for libgcrypt fixes the following issues :

  - CVE-2017-7526: Hardening a against local side-channel     attack in RSA key handling has been added (bsc#1046607)

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
126877	EulerOS 2.0 SP2 : libgcrypt (EulerOS-SA-2019-1750)	Nessus	Huawei Local Security Checks	2019/7/22	2025/2/25	medium
129199	EulerOS 2.0 SP3 : libgcrypt (EulerOS-SA-2019-2006)	Nessus	Huawei Local Security Checks	2019/9/24	2025/2/24	medium
130667	EulerOS 2.0 SP5 : libgcrypt (EulerOS-SA-2019-2205)	Nessus	Huawei Local Security Checks	2019/11/8	2025/2/24	medium
134478	EulerOS Virtualization for ARM 64 3.0.2.0 : libgcrypt (EulerOS-SA-2020-1189)	Nessus	Huawei Local Security Checks	2020/3/13	2025/2/21	medium
221740	Linux Distros Unpatched Vulnerability : CVE-2017-7526	Nessus	Misc.	2025/3/4	2025/10/13	medium
102888	Debian DLA-1080-1 : gnupg security update	Nessus	Debian Local Security Checks	2017/9/1	2025/11/25	medium
101176	Debian DSA-3901-1 : libgcrypt20 - security update	Nessus	Debian Local Security Checks	2017/7/3	2025/12/12	medium
101215	Fedora 25 : libgcrypt (2017-a348b32eb5)	Nessus	Fedora Local Security Checks	2017/7/5	2025/12/12	medium
101291	SUSE SLES11 Security Update : libgcrypt (SUSE-SU-2017:1793-1)	Nessus	SuSE Local Security Checks	2017/7/7	2025/12/12	medium

检测

插件搜索

medium

medium

medium

medium

medium

medium

medium

medium

medium