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ubuntuUbuntuUSN-5007-1
HistoryJul 07, 2021 - 12:00 a.m.

libuv vulnerability

2021-07-0700:00:00
ubuntu.com
90

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

6.9 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

45.8%

Releases

  • Ubuntu 21.04
  • Ubuntu 20.10
  • Ubuntu 20.04 LTS

Packages

  • libuv1 - asynchronous event notification library - runtime library

Details

Eric Sesterhenn discovered that libuv incorrectly handled certain strings.
An attacker could possibly use this issue to access sensitive information
or cause a crash.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.04noarchlibuv1<ย 1.40.0-1ubuntu0.1UNKNOWN
Ubuntu21.04noarchlibuv1-dbgsym<ย 1.40.0-1ubuntu0.1UNKNOWN
Ubuntu21.04noarchlibuv1-dev<ย 1.40.0-1ubuntu0.1UNKNOWN
Ubuntu20.10noarchlibuv1<ย 1.38.0-2ubuntu2.1UNKNOWN
Ubuntu20.10noarchlibuv1-dbgsym<ย 1.38.0-2ubuntu2.1UNKNOWN
Ubuntu20.10noarchlibuv1-dev<ย 1.38.0-2ubuntu2.1UNKNOWN
Ubuntu20.04noarchlibuv1<ย 1.34.2-1ubuntu1.3UNKNOWN
Ubuntu20.04noarchlibuv1-dbgsym<ย 1.34.2-1ubuntu1.3UNKNOWN
Ubuntu20.04noarchlibuv1-dev<ย 1.34.2-1ubuntu1.3UNKNOWN

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

6.9 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

45.8%