149 lines
13 KiB
XML
149 lines
13 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<cvrfdoc xmlns="http://www.icasi.org/CVRF/schema/cvrf/1.1" xmlns:cvrf="http://www.icasi.org/CVRF/schema/cvrf/1.1">
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<DocumentTitle xml:lang="en">An update for openssh is now available for openEuler-22.03-LTS-SP2</DocumentTitle>
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<DocumentType>Security Advisory</DocumentType>
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<DocumentPublisher Type="Vendor">
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<ContactDetails>openeuler-security@openeuler.org</ContactDetails>
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<IssuingAuthority>openEuler security committee</IssuingAuthority>
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</DocumentPublisher>
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<DocumentTracking>
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<Identification>
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<ID>openEuler-SA-2023-1979</ID>
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</Identification>
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<Status>Final</Status>
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<Version>1.0</Version>
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<RevisionHistory>
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<Revision>
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<Number>1.0</Number>
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<Date>2023-12-29</Date>
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<Description>Initial</Description>
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</Revision>
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</RevisionHistory>
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<InitialReleaseDate>2023-12-29</InitialReleaseDate>
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<CurrentReleaseDate>2023-12-29</CurrentReleaseDate>
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<Generator>
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<Engine>openEuler SA Tool V1.0</Engine>
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<Date>2023-12-29</Date>
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</Generator>
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</DocumentTracking>
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<DocumentNotes>
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<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">openssh security update</Note>
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<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for openssh is now available for openEuler-22.03-LTS-SP2.</Note>
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<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">OpenSSH is the premier connectivity tool for remote login with the SSH protocol. \ It encrypts all traffic to eliminate eavesdropping, connection hijacking, and \ other attacks. In addition, OpenSSH provides a large suite of secure tunneling \ capabilities, several authentication methods, and sophisticated configuration options.
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Security Fix(es):
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The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.(CVE-2023-48795)
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In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name.(CVE-2023-51385)</Note>
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<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for openssh is now available for openEuler-22.03-LTS-SP2.
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openEuler Security has rated this update as having a security impact of critical. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.</Note>
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<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">Critical</Note>
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<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">openssh</Note>
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</DocumentNotes>
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<DocumentReferences>
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<Reference Type="Self">
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1979</URL>
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</Reference>
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<Reference Type="openEuler CVE">
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<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-48795</URL>
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<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-51385</URL>
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</Reference>
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<Reference Type="Other">
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<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-48795</URL>
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<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-51385</URL>
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</Reference>
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</DocumentReferences>
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<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
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<Branch Type="Product Name" Name="openEuler">
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<FullProductName ProductID="openEuler-22.03-LTS-SP2" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openEuler-22.03-LTS-SP2</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="aarch64">
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<FullProductName ProductID="openssh-server-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-server-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssh-debuginfo-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-debuginfo-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="pam_ssh_agent_auth-0.10.4-4.25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">pam_ssh_agent_auth-0.10.4-4.25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssh-askpass-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-askpass-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssh-keycat-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-keycat-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssh-clients-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-clients-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssh-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssh-debugsource-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-debugsource-8.8p1-25.oe2203sp2.aarch64.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="noarch">
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<FullProductName ProductID="openssh-help-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-help-8.8p1-25.oe2203sp2.noarch.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="src">
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<FullProductName ProductID="openssh-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-8.8p1-25.oe2203sp2.src.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="x86_64">
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<FullProductName ProductID="pam_ssh_agent_auth-0.10.4-4.25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">pam_ssh_agent_auth-0.10.4-4.25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-keycat-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-keycat-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-debugsource-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-debugsource-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-server-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-server-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-askpass-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-askpass-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-clients-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-clients-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssh-debuginfo-8.8p1-25" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openssh-debuginfo-8.8p1-25.oe2203sp2.x86_64.rpm</FullProductName>
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</Branch>
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</ProductTree>
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<Vulnerability Ordinal="1" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
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<Notes>
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<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.</Note>
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</Notes>
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<ReleaseDate>2023-12-29</ReleaseDate>
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<CVE>CVE-2023-48795</CVE>
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<ProductStatuses>
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<Status Type="Fixed">
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<ProductID>openEuler-22.03-LTS-SP2</ProductID>
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</Status>
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</ProductStatuses>
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<Threats>
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<Threat Type="Impact">
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<Description>Medium</Description>
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</Threat>
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</Threats>
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<CVSSScoreSets>
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<ScoreSet>
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<BaseScore>5.9</BaseScore>
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<Vector>AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N</Vector>
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</ScoreSet>
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</CVSSScoreSets>
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<Remediations>
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<Remediation Type="Vendor Fix">
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<Description>openssh security update</Description>
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<DATE>2023-12-29</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1979</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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<Vulnerability Ordinal="2" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
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<Notes>
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<Note Title="Vulnerability Description" Type="General" Ordinal="2" xml:lang="en">In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name.</Note>
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</Notes>
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<ReleaseDate>2023-12-29</ReleaseDate>
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<CVE>CVE-2023-51385</CVE>
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<ProductStatuses>
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<Status Type="Fixed">
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<ProductID>openEuler-22.03-LTS-SP2</ProductID>
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</Status>
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</ProductStatuses>
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<Threats>
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<Threat Type="Impact">
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<Description>Critical</Description>
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</Threat>
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</Threats>
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<CVSSScoreSets>
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<ScoreSet>
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<BaseScore>9.8</BaseScore>
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<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N</Vector>
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</ScoreSet>
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</CVSSScoreSets>
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<Remediations>
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<Remediation Type="Vendor Fix">
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<Description>openssh security update</Description>
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<DATE>2023-12-29</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1979</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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</cvrfdoc> |