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UbuntuUSN-6853-1HistoryJun 26, 2024 - 12:00 a.m.
Ruby vulnerability
2024-06-2600:00:00
ubuntu.com
ubuntu
ruby
vulnerability
denial of service
sensitive information
ungetbyte method
ungetc method
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
Low
0 Low
EPSS
Percentile
0.0%
Releases
- Ubuntu 23.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Packages
- ruby2.7 - Object-oriented scripting language
- ruby3.0 - Object-oriented scripting language
- ruby3.1 - Object-oriented scripting language
Details
It was discovered that Ruby incorrectly handled the ungetbyte and ungetc
methods. A remote attacker could use this issue to cause Ruby to crash,
resulting in a denial of service, or possibly obtain sensitive information.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 23.10 | noarch | libruby3.1 | < 3.1.2-7ubuntu3.3 | UNKNOWN |
| Ubuntu | 23.10 | noarch | libruby3.1-dbgsym | < 3.1.2-7ubuntu3.3 | UNKNOWN |
| Ubuntu | 23.10 | noarch | ruby3.1 | < 3.1.2-7ubuntu3.3 | UNKNOWN |
| Ubuntu | 23.10 | noarch | ruby3.1-dbgsym | < 3.1.2-7ubuntu3.3 | UNKNOWN |
| Ubuntu | 23.10 | noarch | ruby3.1-dev | < 3.1.2-7ubuntu3.3 | UNKNOWN |
| Ubuntu | 23.10 | noarch | ruby3.1-doc | < 3.1.2-7ubuntu3.3 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libruby3.0 | < 3.0.2-7ubuntu2.7 | UNKNOWN |
| Ubuntu | 22.04 | noarch | libruby3.0-dbgsym | < 3.0.2-7ubuntu2.7 | UNKNOWN |
| Ubuntu | 22.04 | noarch | ruby3.0 | < 3.0.2-7ubuntu2.7 | UNKNOWN |
| Ubuntu | 22.04 | noarch | ruby3.0-dbgsym | < 3.0.2-7ubuntu2.7 | UNKNOWN |
References
Related
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nvd
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openvas
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2024-06-27 00:00:00
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2024-06-25 00:00:00
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mageia
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2024-05-03 01:46:00
[SECURITY] Fedora 39 Update: ruby-3.2.4-182.fc39
2024-05-04 01:33:23
[SECURITY] Fedora 38 Update: ruby-3.2.4-182.fc38
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9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 High
AI Score
Confidence
Low
0 Low
EPSS
Percentile
0.0%
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