[USN-5953-1] IPython vulnerabilities

Nishit Majithia nishit.majithia at canonical.com
Wed Mar 15 10:50:02 UTC 2023


==========================================================================
Ubuntu Security Notice USN-5953-1
March 15, 2023

ipython vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS
- Ubuntu 14.04 ESM

Summary:

Several security issues were fixed in IPython.

Software Description:
- ipython: Enhanced interactive Python 3 shell

Details:

It was discovered that IPython incorrectly processed REST API POST requests.
An attacker could possibly use this issue to launch a cross-site request
forgery (CSRF) attack and leak user's sensitive information. This issue
only affected Ubuntu 14.04 ESM. (CVE-2015-5607)

It was discovered that IPython did not properly manage cross user temporary
files. A local attacker could possibly use this issue to execute arbitrary
code. This issue only affected Ubuntu 18.04 ESM and Ubuntu 20.04 ESM.
(CVE-2022-21699)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.04 LTS:
  ipython3                        7.13.0-1ubuntu0.1~esm1
  python3-ipython                 7.13.0-1ubuntu0.1~esm1

Ubuntu 18.04 LTS:
  ipython                         5.5.0-1ubuntu0.1~esm1
  ipython3                        5.5.0-1ubuntu0.1~esm1
  python-ipython                  5.5.0-1ubuntu0.1~esm1
  python3-ipython                 5.5.0-1ubuntu0.1~esm1

Ubuntu 14.04 ESM:
  ipython                         1.2.1-2ubuntu0.1~esm1
  ipython-notebook                1.2.1-2ubuntu0.1~esm1
  ipython-notebook-common         1.2.1-2ubuntu0.1~esm1
  ipython3                        1.2.1-2ubuntu0.1~esm1
  ipython3-notebook               1.2.1-2ubuntu0.1~esm1

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-5953-1
  CVE-2015-5607, CVE-2022-21699

Package Information:
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 659 bytes
Desc: not available
URL: <https://lists.ubuntu.com/archives/ubuntu-security-announce/attachments/20230315/0a0f174b/attachment-0001.sig>


More information about the ubuntu-security-announce mailing list