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Package "openssh-sftp-server"

Name: openssh-sftp-server

Description:

secure shell (SSH) sftp server module, for SFTP access from remote machines
Latest version: 1:8.9p1-3ubuntu0.13
Release: jammy (22.04)
Level: updates
Repository: main
Head package: openssh
Homepage: http://www.openssh.com/

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Other versions of "openssh-sftp-server" in Jammy

Repository Area Version
base main 1:8.9p1-3
security main 1:8.9p1-3ubuntu0.13

Changelog

Version: 1:8.9p1-3ubuntu0.5 2023-12-19 17:07:38 UTC

  openssh (1:8.9p1-3ubuntu0.5) jammy-security; urgency=medium

  * SECURITY UPDATE: Prefix truncation attack on BPP
    - debian/patches/CVE-2023-48795.patch: implement "strict key exchange"
      in PROTOCOL, kex.c, kex.h, packet.c, sshconnect2.c, sshd.c.
    - CVE-2023-48795
  * SECURITY UPDATE: smartcard constraints not added to agent
    - debian/patches/CVE-2023-28531.patch: include destination constraints
      for smartcard keys too in authfd.c.
    - CVE-2023-28531

 -- Marc Deslauriers <email address hidden> Mon, 18 Dec 2023 11:28:16 -0500
Source diff to previous version
CVE-2023-48795 The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integri
CVE-2023-28531 ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is

Version: 1:8.9p1-3ubuntu0.4 2023-09-14 17:06:54 UTC

  openssh (1:8.9p1-3ubuntu0.4) jammy; urgency=medium

  * d/p/fix-authorized-principals-command.patch: Fix the situation where
    sshd ignores AuthorizedPrincipalsCommand if AuthorizedKeysCommand
    is also set by checking if the value pointed to by the pointer
    'charptr' is NULL. (LP: #2031942)

 -- Michal Maloszewski <email address hidden> Thu, 24 Aug 2023 15:40:24 +0200
Source diff to previous version
2031942 AuthorizedPrincipalsCommand is ignored if AuthorizedKeysCommand is set

Version: 1:8.9p1-3ubuntu0.3 2023-07-24 19:07:13 UTC

  openssh (1:8.9p1-3ubuntu0.3) jammy-security; urgency=medium

  * SECURITY UPDATE: remote code execution relating to PKCS#11 providers
    - debian/patches/CVE-2023-38408-1.patch: terminate process if requested
      to load a PKCS#11 provider that isn't a PKCS#11 provider in
      ssh-pkcs11.c.
    - debian/patches/CVE-2023-38408-2.patch: disallow remote addition of
      FIDO/PKCS11 provider in ssh-agent.1, ssh-agent.c.
    - debian/patches/CVE-2023-38408-3.patch: ensure FIDO/PKCS11 libraries
      contain expected symbols in misc.c, misc.h, ssh-pkcs11.c, ssh-sk.c.
    - CVE-2023-38408

 -- Marc Deslauriers <email address hidden> Wed, 19 Jul 2023 15:41:52 -0400
Source diff to previous version
CVE-2023-38408 The PKCS#11 feature in ssh-agent in OpenSSH before 9.3p2 has an insufficiently trustworthy search path, leading to remote code execution if an agent

Version: 1:8.9p1-3ubuntu0.1 2023-01-10 21:07:28 UTC

  openssh (1:8.9p1-3ubuntu0.1) jammy; urgency=medium

  * d/p/fix-poll-spin.patch: Fix poll(2) spin when a channel's output
    fd closes without data in the channel buffer.
    (LP: #1986521)

 -- Bryce Harrington <email address hidden> Tue, 22 Nov 2022 23:38:19 -0800
1986521 ssh client spins if output fd closed


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