[Bug 2009756] Re: backups fail since latest rsync security update

[Marc Deslauriers]

Hi @agateau,

I have uploaded fixed backintime packages for jammy and kinetic to the
security team PPA here:

https://launchpad.net/~ubuntu-security-
proposed/+archive/ubuntu/ppa/+packages

Once they are finished building, could you give them a try? If they work
correctly, I will release them.

Thanks!

** Changed in: backintime (Ubuntu)
       Status: Invalid => In Progress

** Changed in: backintime (Ubuntu)
     Assignee: buhtz (buhtz) => Marc Deslauriers (mdeslaur)

** Also affects: rsync (Ubuntu Lunar)
   Importance: Undecided
       Status: New

** Also affects: backintime (Ubuntu Lunar)
   Importance: Undecided
     Assignee: Marc Deslauriers (mdeslaur)
       Status: In Progress

** Also affects: rsync (Ubuntu Kinetic)
   Importance: Undecided
       Status: New

** Also affects: backintime (Ubuntu Kinetic)
   Importance: Undecided
       Status: New

** Also affects: rsync (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Also affects: backintime (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Changed in: backintime (Ubuntu Lunar)
       Status: In Progress => Fix Released

** Changed in: backintime (Ubuntu Kinetic)
       Status: New => In Progress

** Changed in: backintime (Ubuntu Jammy)
       Status: New => In Progress

** Changed in: backintime (Ubuntu Jammy)
     Assignee: (unassigned) => Marc Deslauriers (mdeslaur)

** Changed in: backintime (Ubuntu Kinetic)
     Assignee: (unassigned) => Marc Deslauriers (mdeslaur)

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to rsync in Ubuntu.
https://bugs.launchpad.net/bugs/2009756

Title:
  backups fail since latest rsync security update

Status in backintime package in Ubuntu:
  Fix Released
Status in rsync package in Ubuntu:
  New
Status in backintime source package in Jammy:
  In Progress
Status in rsync source package in Jammy:
  New
Status in backintime source package in Kinetic:
  In Progress
Status in rsync source package in Kinetic:
  New
Status in backintime source package in Lunar:
  Fix Released
Status in rsync source package in Lunar:
  New

Bug description:
  Backintime uses rsync to perform updates. Unfortunately there is an
  incompatibility between the currently released version of backintime
  and rsync >= 3.2.4 (see https://github.com/bit-
  team/backintime/issues/1247)

  Rsync has been updated from 3.2.3 to 3.2.7 on Feb 27. This broke
  backintime backups. The symptom is an error message like this:

  Command "rsync -a --delete --rsh=ssh -o ServerAliveInterval=240 -o
  LogLevel=Error -o IdentityFile=/home/aurelien/.ssh/backintime -p 22
  /tmp/tmpxilwcwk4/
  user at example.com:"./backintime/switch/aurelien/1/20230308-230517-262""
  returns 3 | rsync: change_dir#3
  "/data/home/user//"./backintime/switch/aurelien/1" failed: No such
  file or directory (2)

  The workaround described in the GitHub issue works (passing `--old-
  args` to rsync), but maybe it would be better if the backintime
  package did this automatically?

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: backintime-common 1.2.1-3ubuntu0.1
  ProcVersionSignature: Ubuntu 5.19.0-35.36~22.04.1-generic 5.19.17
  Uname: Linux 5.19.0-35-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82.3
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: KDE
  Date: Wed Mar  8 23:19:02 2023
  InstallationDate: Installed on 2021-06-23 (623 days ago)
  InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
  PackageArchitecture: all
  SourcePackage: backintime
  UpgradeStatus: Upgraded to jammy on 2022-08-24 (196 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/backintime/+bug/2009756/+subscriptions