what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Ubuntu Security Notice USN-5561-1

Ubuntu Security Notice USN-5561-1
Posted Aug 10, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5561-1 - It was discovered that GNOME Web incorrectly filtered certain strings. A remote attacker could use this issue to perform cross-site scripting attacks. This issue only affected Ubuntu 20.04 LTS. It was discovered that GNOME Web incorrectly handled certain long page titles. A remote attacker could use this issue to cause GNOME Web to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, web, denial of service, arbitrary, xss
systems | linux, ubuntu
advisories | CVE-2021-45085, CVE-2021-45086, CVE-2021-45087, CVE-2022-29536
SHA-256 | 9973ace527cbf32f5526f709c8f797db2c055203bb74e2e7b0d7f3b387c1dd77

Ubuntu Security Notice USN-5561-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-5561-1
August 10, 2022

epiphany-browser vulnerabilities
==========================================================================

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

- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS

Summary:

Several security issues were fixed in GNOME Web.

Software Description:
- epiphany-browser: Intuitive GNOME web browser

Details:

It was discovered that GNOME Web incorrectly filtered certain strings. A
remote attacker could use this issue to perform cross-site scripting (XSS)
attacks. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-45085,
CVE-2021-45086, CVE-2021-45087)

It was discovered that GNOME Web incorrectly handled certain long page
titles. A remote attacker could use this issue to cause GNOME Web to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2022-29536)

Update instructions:

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

Ubuntu 22.04 LTS:
epiphany-browser 42.1-1ubuntu1

Ubuntu 20.04 LTS:
epiphany-browser 3.36.4-0ubuntu2

After a standard system update you need to restart GNOME Web to make all
the necessary changes.

References:
https://ubuntu.com/security/notices/USN-5561-1
CVE-2021-45085, CVE-2021-45086, CVE-2021-45087, CVE-2022-29536

Package Information:
https://launchpad.net/ubuntu/+source/epiphany-browser/42.1-1ubuntu1
https://launchpad.net/ubuntu/+source/epiphany-browser/3.36.4-0ubuntu2
Login or Register to add favorites

File Archive:

November 2022

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Nov 1st
    16 Files
  • 2
    Nov 2nd
    17 Files
  • 3
    Nov 3rd
    17 Files
  • 4
    Nov 4th
    11 Files
  • 5
    Nov 5th
    0 Files
  • 6
    Nov 6th
    0 Files
  • 7
    Nov 7th
    3 Files
  • 8
    Nov 8th
    59 Files
  • 9
    Nov 9th
    12 Files
  • 10
    Nov 10th
    6 Files
  • 11
    Nov 11th
    11 Files
  • 12
    Nov 12th
    1 Files
  • 13
    Nov 13th
    0 Files
  • 14
    Nov 14th
    9 Files
  • 15
    Nov 15th
    33 Files
  • 16
    Nov 16th
    53 Files
  • 17
    Nov 17th
    11 Files
  • 18
    Nov 18th
    14 Files
  • 19
    Nov 19th
    0 Files
  • 20
    Nov 20th
    0 Files
  • 21
    Nov 21st
    26 Files
  • 22
    Nov 22nd
    22 Files
  • 23
    Nov 23rd
    10 Files
  • 24
    Nov 24th
    9 Files
  • 25
    Nov 25th
    11 Files
  • 26
    Nov 26th
    0 Files
  • 27
    Nov 27th
    0 Files
  • 28
    Nov 28th
    20 Files
  • 29
    Nov 29th
    9 Files
  • 30
    Nov 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close