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CVE-2024-2379

QUIC certificate check bypass with wolfSSL

libcurl skips the certificate verification for a QUIC connection under certain conditions, when built to use wolfSSL. If told to use an unknown/bad cipher or curve, the error path accidentally skips the verification and returns OK, thus ignoring any certificate problems.

CVSS 3.1 · 6.3 Medium EPSS 1.9% KEV · Not listed
Vendors
Apple Haxx Netapp and 1 more
Products
Macos Curl Active Iq Unified Manager and 18 more
CVE-2024-2004

Usage of disabled protocol

When a protocol selection parameter option disables all protocols without adding any then the default set of protocols would remain in the allowed set due to an error in the logic for removing protocols. The below command would perform a request to curl.se with a plaintext protocol which has been explicitly disabled. curl --proto -all,-http http://curl.se The flaw is only present if the set of selected protocols disables the entire set of available protocols, in itself a command with no practical use and therefore unlikely to be encountered in real situations. The curl security team has thus assessed this to be low severity bug.

CVSS 3.1 · 3.5 Low EPSS 1.7% KEV · Not listed
Vendors
Apple Fedoraproject Haxx and 2 more
Products
Macos Fedora Curl and 13 more
CVE-2024-11053

netrc and redirect credential leak

When asked to both use a `.netrc` file for credentials and to follow HTTP redirects, curl could leak the password used for the first host to the followed-to host under certain circumstances. This flaw only manifests itself if the netrc file has an entry that matches the redirect target hostname but the entry either omits just the password or omits both login and password.

CVSS 3.1 · 3.4 Low EPSS 2.0% KEV · Not listed
Vendors
Haxx Netapp Redhat
Products
Curl Bootstrap Os H300s and 17 more
CVE-2022-45061

python: CPU denial of service via inefficient IDNA decoder

An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.

CVSS 3.1 · 7.5 High EPSS 3.3% KEV · Not listed
Vendors
Fedoraproject Netapp Python and 1 more
Products
Fedora Active Iq Unified Manager Bootstrap Os and 10 more
CVE-2022-43680

expat: use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate

In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.

CVSS 3.1 · 7.5 High EPSS 3.2% KEV · Not listed
Vendors
Debian Fedoraproject Libexpat Project and 2 more
Products
Debian Linux Fedora Libexpat and 21 more
CVE-2022-36946

kernel: DoS in nfqnl_mangle in net/netfilter/nfnetlink_queue.c

nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.

CVSS 3.1 · 7.5 High EPSS 8.9% KEV · Not listed
Vendors
Debian Linux Netapp and 1 more
Products
Debian Linux Linux Kernel Active Iq Unified Manager and 7 more
CVE-2022-35252

curl: Incorrect handling of control code characters in cookies

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.

CVSS 3.1 · 3.7 Low EPSS 3.8% KEV · Not listed
Vendors
Apple Debian Haxx and 3 more
Products
Macos Debian Linux Curl and 18 more
CVE-2022-32208

curl: FTP-KRB bad message verification

When curl < 7.84.0 does FTP transfers secured by krb5, it handles message verification failures wrongly. This flaw makes it possible for a Man-In-The-Middle attack to go unnoticed and even allows it to inject data to the client.

CVSS 3.1 · 5.9 Medium EPSS 8.4% KEV · Not listed
Vendors
Apple Debian Fedoraproject and 4 more
Products
Macos Debian Linux Fedora and 18 more
CVE-2022-32207

curl: Unpreserved file permissions

When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally *widen* the permissions for the target file, leaving the updated file accessible to more users than intended.

CVSS 3.1 · 9.8 Critical EPSS 12.3% KEV · Not listed
Vendors
Apple Debian Fedoraproject and 4 more
Products
Macos Debian Linux Fedora and 18 more
CVE-2022-32206

curl: HTTP compression denial of service

curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.

CVSS 3.1 · 6.5 Medium EPSS 36.3% KEV · Not listed
Vendors
Debian Fedoraproject Haxx and 4 more
Products
Debian Linux Fedora Curl and 32 more
CVE-2022-30115

curl: HSTS bypass via trailing dot

Using its HSTS support, curl can be instructed to use HTTPS directly insteadof using an insecure clear-text HTTP step even when HTTP is provided in theURL. This mechanism could be bypassed if the host name in the given URL used atrailing dot while not using one when it built the HSTS cache. Or the otherway around - by having the trailing dot in the HSTS cache and *not* using thetrailing dot in the URL.

CVSS 3.1 · 4.3 Medium EPSS 1.4% KEV · Not listed
Vendors
Haxx Netapp Splunk
Products
Curl Clustered Data Ontap H300s and 12 more
CVE-2022-27781

curl: CERTINFO never-ending busy-loop

libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.

CVSS 3.1 · 7.5 High EPSS 2.9% KEV · Not listed
Vendors
Debian Haxx Netapp and 2 more
Products
Debian Linux Curl Clustered Data Ontap and 14 more
CVE-2022-27780

curl: percent-encoded path separator in URL host

The curl URL parser wrongly accepts percent-encoded URL separators like '/'when decoding the host name part of a URL, making it a *different* URL usingthe wrong host name when it is later retrieved.For example, a URL like `http://example.com%2F127.0.0.1/`, would be allowed bythe parser and get transposed into `http://example.com/127.0.0.1/`. This flawcan be used to circumvent filters, checks and more.

CVSS 3.1 · 5.3 Medium EPSS 2.5% KEV · Not listed
Vendors
Haxx Netapp Splunk
Products
Curl Clustered Data Ontap H300s and 15 more
CVE-2022-27775

curl: bad local IPv6 connection reuse

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.

CVSS 3.1 · 7.5 High EPSS 3.3% KEV · Not listed
Vendors
Broadcom Debian Haxx and 3 more
Products
Fabric Operating System Debian Linux Curl and 15 more
CVE-2022-27774

curl: credential leak on redirect

An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak credentials to other services that exist on different protocols or port numbers.

CVSS 3.1 · 5.7 Medium EPSS 2.0% KEV · Not listed
Vendors
Broadcom Debian Haxx and 3 more
Products
Fabric Operating System Debian Linux Curl and 15 more
CVE-2022-22576

curl: OAUTH2 bearer bypass in connection re-use

An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).

CVSS 3.1 · 8.1 High EPSS 2.5% KEV · Not listed
Vendors
Broadcom Debian Haxx and 3 more
Products
Fabric Operating System Debian Linux Curl and 15 more
CVE-2022-0391

python: urllib.parse does not sanitize URLs containing ASCII newline and tabs

A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path. This flaw allows an attacker to input a crafted URL, leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1, 3.9.5, 3.8.11, 3.7.11 and 3.6.14.

CVSS 3.1 · 7.5 High EPSS 8.5% KEV · Not listed
Vendors
Fedoraproject Netapp Oracle and 2 more
Products
Fedora Active Iq Unified Manager Hci and 9 more