[RUBYSEC:STRINGIO-2024-27280] Buffer overread vulnerability in StringIO
Severity
Critical
Affected Packages
1
Fixed Packages
1
CVEs
1
An issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x
through 3.0.6 and 3.1.x through 3.1.4.
The ungetbyte
and ungetc
methods on a StringIO can read past the end of a
string, and a subsequent call to StringIO.gets
may return the memory value.
This vulnerability is not affected StringIO 3.0.3 and later, and Ruby 3.2.x
and later.
We recommend to update the StringIO gem to version 3.0.3 or later. In order to
ensure compatibility with bundled version in older Ruby series, you may update
as follows instead:
- For Ruby 3.0 users: Update to
stringio
3.0.1.1 - For Ruby 3.1 users: Update to
stringio
3.0.1.2
You can use gem update stringio
to update it. If you are using bundler,
please add gem "stringio", ">= 3.0.1.2"
to your Gemfile
.
Package | Affected Version |
---|---|
![]() |
< 3.0.1.1 |
Package | Fixed Version |
---|---|
![]() |
>= 3.0.1.1 |
- ID
- RUBYSEC:STRINGIO-2024-27280
- Severity
- critical
- URL
- https://www.ruby-lang.org/en/news/2024/03/21/buffer-overread-cve-2024-27280/
- Published
-
2024-03-21T00:00:00
(5 months ago) - Modified
-
2024-07-06T12:06:15
(2 months ago) - Rights
- RubySec Security Team
- Other Advisories
-
-
ALPINE:CVE-2024-27280
-
ALSA-2024:3500
-
ALSA-2024:3546
-
ALSA-2024:3668
-
ALSA-2024:3670
-
ALSA-2024:3671
-
ALSA-2024:3838
-
ALSA-2024:4499
-
DSA-5677-1
-
ELSA-2024-3500
-
ELSA-2024-3546
-
ELSA-2024-3668
-
ELSA-2024-3670
-
ELSA-2024-3671
-
ELSA-2024-3838
-
ELSA-2024-4499
-
FEDORA-2024-14db7b21a2
-
FEDORA-2024-31cac8b8ec
-
FEDORA-2024-48bdd3abbf
-
RHSA-2024:3500
-
RHSA-2024:3546
-
RHSA-2024:3668
-
RHSA-2024:3670
-
RHSA-2024:3671
-
RHSA-2024:3838
-
RHSA-2024:4499
-
SSA:2024-114-01
-
USN-6853-1
-
Source | # ID | Name | URL |
---|---|---|---|
Security Advisory | GHSA-v5h6-c2hv-hv3r |
|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | Exploits | PoC | Pubblication Date | Modification Date |
---|---|---|---|---|---|---|---|---|---|---|---|
# CVE | Description | CVSS | EPSS | EPSS Trend (30 days) | Affected Products | Weaknesses | Security Advisories | PoC | Pubblication Date | Modification Date |