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UbuntuUSN-6524-1HistoryNov 29, 2023 - 12:00 a.m.
PyPy vulnerability
2023-11-2900:00:00
ubuntu.com
37
pypy
ubuntu
lts
sha-3
denial of service
arbitrary code execution
CVSS3
9.8
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
AI Score
10
Confidence
High
EPSS
0.031
Percentile
91.2%
Releases
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
Packages
- pypy3 - fast alternative implementation of Python 3.x
Details
Nicky Mouha discovered that PyPy incorrectly handled certain SHA-3
operations. An attacker could possibly use this issue to cause PyPy to
crash, resulting in a denial of service, or possibly execute arbitrary
code.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 22.04 | noarch | pypy3 | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-dbgsym | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-dev | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-doc | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-lib | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-lib-testsuite | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-tk | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-tk-dbgsym | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 22.04 | noarch | pypy3-venv | < 7.3.9+dfsg-1ubuntu0.1 | UNKNOWN |
| Ubuntu | 20.04 | noarch | pypy3 | < 7.3.1+dfsg-4ubuntu0.1 | UNKNOWN |
References
Related
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2022-10-31 10:47:16
[SECURITY] [DLA 3175-1] python3.7 security update
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2022-11-21 00:51:18
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2022-11-24 01:32:46
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CVSS3
9.8
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
AI Score
10
Confidence
High
EPSS
0.031
Percentile
91.2%
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