Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 903630 (CVE-2023-28755, CVE-2023-28756) - <dev-lang/ruby-{2.7.8, 3.0.6, 3.1.4, 3.2.2}: ReDoS vulnerability in Time and URI
Summary: <dev-lang/ruby-{2.7.8, 3.0.6, 3.1.4, 3.2.2}: ReDoS vulnerability in Time and URI
Status: RESOLVED FIXED
Alias: CVE-2023-28755, CVE-2023-28756
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor
Assignee: Gentoo Security
URL:
Whiteboard: B3 [glsa+]
Keywords:
Depends on: 904759
Blocks:
  Show dependency tree
 
Reported: 2023-03-31 07:09 UTC by Hans de Graaff
Modified: 2024-01-24 04:08 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Hans de Graaff gentoo-dev Security 2023-03-31 07:09:47 UTC
https://www.ruby-lang.org/en/news/2023/03/30/redos-in-time-cve-2023-28756/

We have released the time gem version 0.1.1 and 0.2.2 that has a security fix for a ReDoS vulnerability. This vulnerability has been assigned the CVE identifier CVE-2023-28756.
Details

The Time parser mishandles invalid strings that have specific characters. It causes an increase in execution time for parsing strings to Time objects.

A ReDoS issue was discovered in the Time gem 0.1.0 and 0.2.1 and Time library of Ruby 2.7.7.


https://www.ruby-lang.org/en/news/2023/03/28/redos-in-uri-cve-2023-28755/

We have released the uri gem version 0.12.1, 0.11.1, 0.10.2 and 0.10.0.1 that has a security fix for a ReDoS vulnerability. This vulnerability has been assigned the CVE identifier CVE-2023-28755.
Details

A ReDoS issue was discovered in the URI component. The URI parser mishandles invalid URLs that have specific characters. It causes an increase in execution time for parsing strings to URI objects.

The uri gem version 0.12.0, 0.11.0, 0.10.1, 0.10.0 and all versions prior 0.10.0 are vulnerable for this vulnerability.
Comment 1 Hans de Graaff gentoo-dev Security 2023-03-31 07:11:42 UTC
Fixed in ruby 2.7.8, ruby 3.0.6, ruby 3.1.4 and ruby 3.2.2, and in dev-ruby/time-0.2.2.

URI is only shipped bundled with dev-lang/ruby at the moment.

Given that upstream likes to mix in other fixes with security updates I'd like to wait a couple of days before filing a stable bug.
Comment 2 Hans de Graaff gentoo-dev Security 2023-04-26 06:31:36 UTC
Cleanup done.
Comment 3 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-05-01 03:53:07 UTC
(In reply to Hans de Graaff from comment #2)
> Cleanup done.

Not for 2.7.x?
Comment 4 Hans de Graaff gentoo-dev Security 2023-06-18 08:20:49 UTC
(In reply to John Helmert III from comment #3)
> (In reply to Hans de Graaff from comment #2)
> > Cleanup done.
> 
> Not for 2.7.x?

That version was already masked for removal, IIRC.
Comment 5 Larry the Git Cow gentoo-dev 2024-01-24 04:07:59 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=aea6781bb25fe500e38a2cfce23bf166d29cbf48

commit aea6781bb25fe500e38a2cfce23bf166d29cbf48
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2024-01-24 04:04:06 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2024-01-24 04:06:47 +0000

    [ GLSA 202401-27 ] Ruby: Multiple vulnerabilities
    
    Bug: https://bugs.gentoo.org/747007
    Bug: https://bugs.gentoo.org/801061
    Bug: https://bugs.gentoo.org/827251
    Bug: https://bugs.gentoo.org/838073
    Bug: https://bugs.gentoo.org/882893
    Bug: https://bugs.gentoo.org/903630
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 glsa-202401-27.xml | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)