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ubuntuUbuntuUSN-5256-1
HistoryJul 13, 2022 - 12:00 a.m.

uriparser vulnerabilities

2022-07-1300:00:00
ubuntu.com
48
urripaser
memory operation
vulnerability
ubuntu 18.04 esm

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

48.3%

Releases

  • Ubuntu 18.04 ESM

Packages

  • uriparser - Strictly RFC 3986 compliant URI parsing library

Details

It was discovered that uriparser incorrectly handled certain memory operations.
An attacker could use this to cause a denial of service.
(CVE-2021-46141, CVE-2021-46142)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchliburiparser-dev< 0.8.4-1+deb9u2ubuntu0.1UNKNOWN
Ubuntu18.04noarchliburiparser-doc< 0.8.4-1+deb9u2ubuntu0.1UNKNOWN
Ubuntu18.04noarchliburiparser1< 0.8.4-1+deb9u2ubuntu0.1UNKNOWN
Ubuntu18.04noarchliburiparser1-dbgsym< 0.8.4-1+deb9u2ubuntu0.1UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

48.3%