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HistoryJan 28, 2023 - 9:19 p.m.

[SECURITY] [DLA 3288-1] curl security update

2023-01-2821:19:47
lists.debian.org
182
curl
debian
security
update
vulnerabilities
denial of service
information disclosure
cve-2022-27774
cve-2022-32221
cve-2022-35252
cve-2022-43552
debian 10 buster

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

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

8.4

Confidence

Low

EPSS

0.007

Percentile

80.4%


Debian LTS Advisory DLA-3288-1 [email protected]
https://www.debian.org/lts/security/ Roberto C. Sánchez
January 28, 2023 https://wiki.debian.org/LTS

Package : curl
Version : 7.64.0-4+deb10u4
CVE ID : CVE-2022-27774 CVE-2022-32221 CVE-2022-35252 CVE-2022-43552
Debian Bug :

Several vulnerabilities were discovered in Curl, an easy-to-use client-side
URL transfer library, which could result in denial of service or
information disclosure.

This update also revises the fix for CVE-2022-27782 released in DLA-3085-1.

For Debian 10 buster, these problems have been fixed in version
7.64.0-4+deb10u4.

We recommend that you upgrade your curl packages.

For the detailed security status of curl please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/curl

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

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

8.4

Confidence

Low

EPSS

0.007

Percentile

80.4%