Security
Headlines
HeadlinesLatestCVEs

Headline

Ubuntu Security Notice USN-5587-1

Ubuntu Security Notice 5587-1 - Axel Chong discovered that when curl accepted and sent back cookies containing control bytes that a HTTP server might return a 400 response. A malicious cookie host could possibly use this to cause denial-of-service.

Packet Storm
#vulnerability#ubuntu#dos#ssl

==========================================================================
Ubuntu Security Notice USN-5587-1
September 01, 2022

curl vulnerability

A security issue affects these releases of Ubuntu and its derivatives:

  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 LTS
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Summary:

curl could be denied access to a HTTP(S) content if it recieved
a specially crafted cookie.

Software Description:

  • curl: HTTP, HTTPS, and FTP client and client libraries

Details:

Axel Chong discovered that when curl accepted and sent back
cookies containing control bytes that a HTTP(S) server might
return a 400 (Bad Request Error) response. A malicious cookie
host could possibly use this to cause denial-of-service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
curl 7.81.0-1ubuntu1.4
libcurl3-gnutls 7.81.0-1ubuntu1.4
libcurl3-nss 7.81.0-1ubuntu1.4
libcurl4 7.81.0-1ubuntu1.4

Ubuntu 20.04 LTS:
curl 7.68.0-1ubuntu2.13
libcurl3-gnutls 7.68.0-1ubuntu2.13
libcurl3-nss 7.68.0-1ubuntu2.13
libcurl4 7.68.0-1ubuntu2.13

Ubuntu 18.04 LTS:
curl 7.58.0-2ubuntu3.20
libcurl3-gnutls 7.58.0-2ubuntu3.20
libcurl3-nss 7.58.0-2ubuntu3.20
libcurl4 7.58.0-2ubuntu3.20

Ubuntu 16.04 ESM:
curl 7.47.0-1ubuntu2.19+esm5
libcurl3 7.47.0-1ubuntu2.19+esm5
libcurl3-gnutls 7.47.0-1ubuntu2.19+esm5
libcurl3-nss 7.47.0-1ubuntu2.19+esm5

Ubuntu 14.04 ESM:
curl 7.35.0-1ubuntu2.20+esm12
libcurl3 7.35.0-1ubuntu2.20+esm12
libcurl3-gnutls 7.35.0-1ubuntu2.20+esm12
libcurl3-nss 7.35.0-1ubuntu2.20+esm12

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-5587-1
CVE-2022-35252

Package Information:
https://launchpad.net/ubuntu/+source/curl/7.81.0-1ubuntu1.4
https://launchpad.net/ubuntu/+source/curl/7.68.0-1ubuntu2.13
https://launchpad.net/ubuntu/+source/curl/7.58.0-2ubuntu3.20

Related news

Red Hat Security Advisory 2023-4576-01

Red Hat Security Advisory 2023-4576-01 - VolSync is a Kubernetes operator that enables asynchronous replication of persistent volumes within a cluster, or across clusters.

Red Hat Security Advisory 2023-4488-01

Red Hat Security Advisory 2023-4488-01 - Red Hat OpenShift support for Windows Containers allows you to deploy Windows container workloads running on Windows Server containers.

Red Hat Security Advisory 2023-3326-01

Red Hat Security Advisory 2023-3326-01 - Red Hat Advanced Cluster Management for Kubernetes 2.6.6 images. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs.

Red Hat Security Advisory 2023-2963-01

Red Hat Security Advisory 2023-2963-01 - The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Issues addressed include file download and use-after-free vulnerabilities.

RHSA-2023:2963: Red Hat Security Advisory: curl security and bug fix update

An update for curl is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-35252: A vulnerability found in curl. This security flaw happens when curl is used to retrieve and parse cookies from an HTTP(S) server, where it accepts cookies using control codes (byte values below 32), and also when cookies that contain such control codes are later sent back to an HTTP(S) server, possibly causing the server to return a 400 response. This is...

RHSA-2023:2478: Red Hat Security Advisory: curl security update

An update for curl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-35252: A vulnerability found in curl. This security flaw happens when curl is used to retrieve and parse cookies from an HTTP(S) server, where it accepts cookies using control codes (byte values below 32), and also when cookies that contain such control codes are later sent back to an HTTP(S) server, possibly causing the server to return a 400 response. This is...

Apple Security Advisory 2023-01-23-6

Apple Security Advisory 2023-01-23-6 - macOS Big Sur 11.7.3 addresses buffer overflow, bypass, and code execution vulnerabilities.

Apple Security Advisory 2023-01-23-5

Apple Security Advisory 2023-01-23-5 - macOS Monterey 12.6.3 addresses buffer overflow, bypass, code execution, and information leakage vulnerabilities.

Gentoo Linux Security Advisory 202212-01

Gentoo Linux Security Advisory 202212-1 - Multiple vulnerabilities have been found in curl, the worst of which could result in arbitrary code execution. Versions less than 7.86.0 are affected.

Red Hat Security Advisory 2022-8840-01

Red Hat Security Advisory 2022-8840-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.51 Service Pack 1 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.51, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include buffer overflow, bypass, code execution, denial of service, double free, and out of bounds read vulnerabilities.

Red Hat Security Advisory 2022-8841-01

Red Hat Security Advisory 2022-8841-01 - Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release of Red Hat JBoss Core Services Apache HTTP Server 2.4.51 Service Pack 1 serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.51, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Issues addressed include buffer over-read, buffer overflow, bypass, code execution, denial of service, double free, integer overflow, out of bounds read, and use-after-free vulnerabilities.

RHSA-2022:8841: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.51 SP1 security update

An update is now available for Red Hat JBoss Core Services. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-1292: openssl: c_rehash script allows command injection * CVE-2022-2068: openssl: the c_rehash script allows command injection * CVE-2022-22721: httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody * CVE-2022-23943: httpd: mod_sed: Read/write beyond bounds * CVE-2022-26377: httpd: mod_proxy_ajp: Possible request smuggling * CVE-2...

RHSA-2022:8840: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.51 SP1 security update

An update is now available for Red Hat JBoss Core Services. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-1292: openssl: c_rehash script allows command injection * CVE-2022-2068: openssl: the c_rehash script allows command injection * CVE-2022-22721: httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody * CVE-2022-23943: httpd: mod_sed: Read/write beyond bounds * CVE-2022-26377: httpd: mod_proxy_ajp: Possible request smuggling * CVE-20...

CVE-2022-41686: en/security-disclosure/2022/2022-10.md · OpenHarmony/security - Gitee.com

OpenHarmony-v3.1.2 and prior versions, 3.0.6 and prior versions have an Out-of-bound memory read and write vulnerability in /dev/mmz_userdev device driver. The impact depends on the privileges of the attacker. The unprivileged process run on the device could read out-of-bound memory leading sensitive to information disclosure. The processes with system user UID run on the device would be able to write out-of-bound memory which could lead to unspecified memory corruption.

CVE-2022-35252

When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.

Packet Storm: Latest News

TOR Virtual Network Tunneling Tool 0.4.8.13