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CVE-2022-27775

Publication date 27 April 2022

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.

Read the notes from the security team

Status

Package Ubuntu Release Status
curl 22.04 LTS jammy
Fixed 7.81.0-1ubuntu1.1
21.10 impish
Fixed 7.74.0-1.3ubuntu2.1
20.04 LTS focal
Fixed 7.68.0-1ubuntu2.10
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes

mdeslaur

per upstream, curl 7.65.0 to and including 7.82.0

leosilva

bionic is 7.58.0 and xenial 7.47.0, so not affected. trusty/esm is 7.35.0, so not affected.

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

Other references