Ubuntu 16.04 ESM : curl vulnerabilities (USN-5079-2)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5079-2 advisory. USN-5079-1 fixed several vulnerabilities in curl. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Tenable has...

CVE-2021-22946

A user can tell curl = 7.20.0 and = 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server --ssl-reqd on the command line orCURLOPTUSESSL set to CURLUSESSLCONTROL or CURLUSESSLALL withlibcurl. This requirement could be bypassed if the server would return a...

CVE-2021-22947

When curl = 7.20.0 and = 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can respond and send back multiple responses at once that curl caches. curl would then upgrade to TLS but not flush the in-queue of cached responses but instea...

UBUNTU-CVE-2021-22947

When curl = 7.20.0 and = 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can respond and send back multiple responses at once that curl caches. curl would then upgrade to TLS but not flush the in-queue of cached responses but instea...

PT-2021-4653 · Curl +10 · Curl +10

Name of the Vulnerable Software and Affected Versions: curl versions 7.20.0 through 7.78.0 Description: The issue concerns the implementation of the STARTTLS protocol in curl, which can lead to insufficient authentication of data. This allows a Man-In-The-Middle attacker to inject fake responses...

PT-2021-4913

Name of the Vulnerable Software and Affected Versions curl versions 7.20.0 through 7.78.0 Description The issue allows an attacker to bypass the requirement for a successful upgrade to TLS when speaking to an IMAP, POP3, or FTP server. This can be achieved if the server returns a properly crafted...

cURL -- Multiple vulnerabilities

The cURL project reports: UAF and double-free in MQTT sending CVE-2021-22945 Protocol downgrade required TLS bypassed CVE-2021-22946 STARTTLS protocol injection via MITM CVE-2021-22945...

Medium: curl

Issue Overview: A flaw was found in curl in the way curl handles a file hash mismatch after downloading content using the Metalink feature. This flaw allows malicious actors controlling a hosting server to trick users into downloading malicious content. The highest threat from this vulnerability ...

UBUNTU-CVE-2021-22946

A user can tell curl = 7.20.0 and = 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server --ssl-reqd on the command line orCURLOPTUSESSL set to CURLUSESSLCONTROL or CURLUSESSLALL withlibcurl. This requirement could be bypassed if the server would return a...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-2364)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP2 : curl (EulerOS-SA-2021-2364)

According to the version of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - curl 7.7 through 7.76.1 suffers from an information disclosure when the -t command line option, known as CURLOPTTELNETOPTIONS in libcurl, is used to...

Nextcloud: Folder architecture and Filesizes of private file drop shares can be getten

Steps To Reproduce: 1. Create a new Folder "TestABC" 2. Share a password protected link of this folder 3. Create a file "README.md" and a file "README.md" in the Subfolder "Subfolder". == curl -H "OCS-APIREQUEST: true" "http://localhost/ocs/v2.php/apps/text/public/workspace?shareToken=ABCDE12345"...

Amazon Linux AMI : curl (ALAS-2021-1525)

The version of curl installed on the remote host is prior to 7.61.1-12.99. It is, therefore, affected by a vulnerability as referenced in the ALAS-2021-1525 advisory. A flaw was found in libcurl in the way libcurl handles previously used connections without accounting for 'issuer cert' and...

ROS-2-634

2.634 Vulnerability in Curl CVE-2020-8177 1. Vulnerability Description: The vulnerability allows a local file on the system to be overwritten when accessing an attacker-controlled server. The problem only occurs when the "-J" "--remote-header-name" and "-i" "--head" options are used...

ROS-2-798

2.798 Vulnerability in Curl CVE-2020-8177 1. Vulnerability Description: The vulnerability allows a local file on the system to be overwritten when accessing an attacker-controlled server. The problem only occurs when the "-J" "--remote-header-name" and "-i" "--head" options are used...

ROS-2-441

2.441 Vulnerability in Curl CVE-2020-8177 1. Vulnerability Description: The vulnerability allows a local file on the system to be overwritten when accessing an attacker-controlled server. The problem only occurs when the "-J" "--remote-header-name" and "-i" "--head" options are used...

ROS-2-1168

2.1168 Vulnerability in Curl CVE-2020-8177 1. Vulnerability Description: The vulnerability allows a local file on the system to be overwritten when accessing an attacker-controlled server. The problem only occurs when the "-J" "--remote-header-name" and "-i" "--head" options are used...

EulerOS 2.0 SP5 : curl (EulerOS-SA-2021-2325)

According to the version of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - curl 7.7 through 7.76.1 suffers from an information disclosure when the -t command line option, known as CURLOPTTELNETOPTIONS in libcurl, is used to...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-2325)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Code injection

The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl...