Astra Linux – Vulnerability in Firefox and Thunderbird

Insufficient escaping in the “Copy as cURL” feature could potentially be used to trick a user into executing unexpected code. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1...

Astra Linux – Vulnerability in curl

This flaw allows a malicious HTTP server to set “super cookies” using curl, which are then transmitted back to multiple origins beyond what is allowed or possible. This enables a site to set cookies that are then sent to different and unrelated sites and domains. The attack exploits a flaw in...

Astra Linux – Vulnerability in curl

When performing TLS-related transfers using reused easy or multi-handles, and altering the CURLSSLOPTNOPARTIALCHAIN option, libcurl may accidentally reuse a CA store cached in memory, where the partial chain option is reversed. This goes against the user’s wishes and expectations. As a result,...

Astra Linux – Vulnerability in curl

When curl 7.84.0 performs FTP transfers secured by krb5, it incorrectly handles message verification failures. This flaw allows a Man-In-The-Middle attack to go unnoticed, and even enables the attacker to inject data into the client’s system...

Astra Linux – Vulnerability in curl

When curl version 7.20.0 or later connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can send multiple responses at once, which are cached by curl. In this case, curl upgrades to TLS, but it does not discard the cached responses. Instead, it...

Astra Linux – Vulnerability in curl

In versions 7.7 through 7.76.1 of curl, there is an information disclosure issue when the -t command-line option, referred to as CURLOPTTELNETOPTIONS in libcurl, is used to send variable=content pairs to TELNET servers. This issue arises due to a flaw in the option parser for sending NEWENV...

Astra Linux – Vulnerability in curl

curl 7.1.1 up to and including 7.75.0 is vulnerable to a “Exposure of Private Personal Information to an Unauthorized Actor” by leaking credentials in the HTTP Referer: header. libcurl does not remove user credentials from the URL when automatically filling in the Referer: HTTP request header fie...

Astra Linux – Vulnerability in curl

Due to the use of a dangling pointer, libcurl versions 7.29.0 through 7.71.1 can use the wrong connection when sending data...

Astra Linux – Vulnerability in curl

Curl versions 7.21.0 through 7.73.0 are vulnerable to uncontrolled recursion due to a stack overflow issue in FTP wildcard match parsing...

Astra Linux – Vulnerability in curl

Curl versions 7.20.0 through 7.70.0 are vulnerable to improper restrictions on the names of files and other resources, which can lead to overwriting of local files when the -J flag is used...

Astra Linux – Vulnerability in curl

When performing HTTPS transfers, libcurl may incorrectly use the read callback CURLOPTREADFUNCTION to request data to be sent, even when the CURLOPTPOSTFIELDS option has been set. This occurs if the same handle was previously used to issue a PUT request that utilized that callback. This flaw may...

Astra Linux – Vulnerability in curl

libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL. As a result, it does not detect impostor attacks or man-in-the-middle attacks...

Astra Linux – Vulnerability in curl

Curl versions 7.62.0 through 7.70.0 are vulnerable to an information disclosure vulnerability that can result in a partial password being leaked over the network and to the DNS servers...

Astra Linux – Vulnerability in curl

Curl versions 7.41.0 through 7.73.0 are vulnerable to a flaw related to improper checks for certificate revocation, due to insufficient verification of the OCSP response...

Astra Linux – Vulnerability in curl

There is a vulnerability in the handling of certificate validation in curl v8.1.0, particularly in how wildcard patterns are matched when listed as “Subject Alternative Name” in TLS server certificates. Curls can be modified to use its own name matching function for TLS, rather than the one...

Astra Linux – Vulnerability in curl

A malicious server can use the FTP PASV response to trick curl 7.73.0 and earlier into connecting back to a given IP address and port. In this way, the malicious server can potentially enable curl to extract information about services that would otherwise be private and undisclosed. This could...

Astra Linux – Vulnerability in curl

Curl versions 7.63.0 through 7.75.0 include a vulnerability that allows a malicious HTTPS proxy to intercept connections by mishandling TLS 1.3 session tickets. When using an HTTPS proxy and TLS 1.3, libcurl may misinterpret session tickets sent from the HTTPS proxy as those coming from the remot...

Medium: curl

Issue Overview: A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via CURLOPTSTREAMDEPENDS or CURLOPTSTREAMDEPENDSE, subsequently invokes curleasyreset, and finally terminates the handle with curleasycleanup. During this final cleanup...

Amazon Linux 2023 : curl, curl-minimal, libcurl (ALAS2023-2026-2132)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2132 advisory. A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream- dependency tree via CURLOPTSTREAMDEPENDS or CURLOPTSTREAMDEPENDSE, subsequently invokes...

curl: Encoded slash traversal in the IPFS/IPNS URL rewrite escapes the configured gateway namespace

curl 8.22.0's IPFS/IPNS CLI rewrite decodes the user path after its first dot-segment cleanup, then places that decoded path after the configured gateway base and /ipfs/ or /ipns/ namespace. An encoded slash can therefore become a structural separator too late for the first cleanup, and the final...