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CVE-2020-11022

jQuery has a potential XSS vulnerability

In jQuery starting with 1.12.0 and before 3.5.0, passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. This problem is patched in jQuery 3.5.0.

CVSS 3.1 · 6.9 Medium EPSS 99.2% KEV · Not listed
Vendors
Debian Drupal Fedoraproject and 6 more
Products
Debian Linux Drupal Fedora and 85 more
CVE-2018-1061

python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib

python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service.

CVSS 3.0 · 6.5 Medium EPSS 4.7% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 11 more
CVE-2019-9948

python: Undocumented local_file protocol allows remote attackers to bypass protection mechanisms

urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which makes it easier for remote attackers to bypass protection mechanisms that blacklist file: URIs, as demonstrated by triggering a urllib.urlopen('local_file:///etc/passwd') call.

CVSS 3.1 · 9.1 Critical EPSS 11.8% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 3 more
Products
Ubuntu Linux Debian Linux Fedora and 15 more
CVE-2019-9947

python: CRLF injection via the path part of the url passed to urlopen()

An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the path component of a URL that lacks a ? character) followed by an HTTP header or a Redis command. This is similar to the CVE-2019-9740 query string issue. This is fixed in: v2.7.17, v2.7.17rc1, v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.9, v3.6.9rc1; v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.

CVSS 3.1 · 5.4 Medium EPSS 5.3% KEV · Not listed
Vendors
Python Redhat
Products
Python Ansible Tower Enterprise Linux and 5 more
CVE-2019-9740

python: CRLF injection via the query part of the url passed to urlopen()

An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib in Python 3.x through 3.7.3. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the query string after a ? character) followed by an HTTP header or a Redis command. This is fixed in: v2.7.17, v2.7.17rc1, v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.9, v3.6.9rc1; v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.

CVSS 3.1 · 6.5 Medium EPSS 5.4% KEV · Not listed
Vendors
Python Redhat
Products
Python Ansible Tower Enterprise Linux and 5 more
CVE-2019-3862

libssh2: Out-of-bounds memory comparison with specially crafted message channel request

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

CVSS 3.0 · 7.3 High EPSS 7.9% KEV · Not listed
Vendors
Debian Fedoraproject Libssh2 and 3 more
Products
Debian Linux Fedora Libssh2 and 4 more
CVE-2019-3861

libssh2: Out-of-bounds reads with specially crafted SSH packets

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packet length are parsed. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

CVSS 3.0 · 5 Medium EPSS 5.1% KEV · Not listed
Vendors
Debian Libssh2 Netapp and 2 more
Products
Debian Linux Libssh2 Ontap Select Deploy Administration Utility and 3 more
CVE-2019-3858

libssh2: Zero-byte allocation with a specially crafted SFTP packed leading to an out-of-bounds read

An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.

CVSS 3.0 · 5 Medium EPSS 6.4% KEV · Not listed
Vendors
Debian Fedoraproject Libssh2 and 3 more
Products
Debian Linux Fedora Libssh2 and 4 more
CVE-2019-16056

python: email.utils.parseaddr wrongly parses email addresses

An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.

CVSS 3.1 · 5.3 Medium EPSS 5.1% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 4 more
Products
Ubuntu Linux Debian Linux Fedora and 11 more
CVE-2018-14567

libxml2: Infinite loop caused by incorrect error detection during LZMA decompression

libxml2 2.9.8, if --with-lzma is used, allows remote attackers to cause a denial of service (infinite loop) via a crafted XML file that triggers LZMA_MEMLIMIT_ERROR, as demonstrated by xmllint, a different vulnerability than CVE-2015-8035 and CVE-2018-9251.

CVSS 3.0 · 6.5 Medium EPSS 4.3% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Ansible Tower and 2 more
CVE-2018-14404

libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c

A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.

CVSS 3.1 · 6.5 Medium EPSS 3.7% KEV · Not listed
Vendors
Canonical Debian Redhat and 1 more
Products
Ubuntu Linux Debian Linux Ansible Tower and 3 more
CVE-2018-0495

ROHNP: Key Extraction Side Channel in Multiple Crypto Libraries

Libgcrypt before 1.7.10 and 1.8.x before 1.8.3 allows a memory-cache side-channel attack on ECDSA signatures that can be mitigated through the use of blinding during the signing process in the _gcry_ecc_ecdsa_sign function in cipher/ecc-ecdsa.c, aka the Return Of the Hidden Number Problem or ROHNP. To discover an ECDSA key, the attacker needs access to either the local machine or a different virtual machine on the same physical host.

CVSS 3.0 · 4.7 Medium EPSS < 1% KEV · Not listed
Vendors
Canonical Debian Gnupg and 2 more
Products
Ubuntu Linux Debian Linux Libgcrypt and 11 more
CVE-2017-18258

libxml2: Unrestricted memory usage in xz_head() function in xzlib.c

The xz_head function in xzlib.c in libxml2 before 2.9.6 allows remote attackers to cause a denial of service (memory consumption) via a crafted LZMA file, because the decoder functionality does not restrict memory usage to what is required for a legitimate file.

CVSS 3.0 · 6.5 Medium EPSS 2.7% KEV · Not listed
Vendors
Redhat Xmlsoft
Products
Ansible Tower Enterprise Linux Jboss Core Services and 1 more
CVE-2016-5131

libxml2: Use after free triggered by XPointer paths beginning with range-to

Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google Chrome before 52.0.2743.82, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the XPointer range-to function.

CVSS 3.1 · 8.8 High EPSS 2.3% KEV · Not listed
Vendors
Apple Canonical Debian and 5 more
Products
Iphone Os Mac Os X Tvos and 15 more
CVE-2016-10739

glibc: getaddrinfo should reject IP addresses with trailing characters

In the GNU C Library (aka glibc or libc6) through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the possibility of embedded HTTP headers or other potentially dangerous substrings.

CVSS 3.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Gnu Opensuse Redhat
Products
Glibc Leap Ansible Tower and 1 more
CVE-2018-0734

Timing attack against DSA

The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).

CVSS 3.1 · 5.9 Medium EPSS 12.2% KEV · Not listed
Vendors
Canonical Debian Netapp and 4 more
Products
Ubuntu Linux Debian Linux Cloud Backup and 20 more
CVE-2018-1060

python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib

python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method. An attacker could use this flaw to cause denial of service.

CVSS 3.1 · 7.5 High EPSS 5.0% KEV · Not listed
Vendors
Canonical Debian Fedoraproject and 2 more
Products
Ubuntu Linux Debian Linux Fedora and 11 more
CVE-2019-5010

python: NULL pointer dereference using a specially crafted X509 certificate

An exploitable denial-of-service vulnerability exists in the X509 certificate parser of Python.org Python 2.7.11 / 3.6.6. A specially crafted X509 certificate can cause a NULL pointer dereference, resulting in a denial of service. An attacker can initiate or accept TLS connections using crafted certificates to trigger this vulnerability.

CVSS 3.1 · 7.5 High EPSS 20.7% KEV · Not listed
Vendors
Debian Opensuse Python and 1 more
Products
Debian Linux Leap Python and 6 more
CVE-2018-20852

python: Cookie domain check returns incorrect results

http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com). When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker. This affects 2.x through 2.7.16, 3.x before 3.4.10, 3.5.x before 3.5.7, 3.6.x before 3.6.9, and 3.7.x before 3.7.3.

CVSS 3.1 · 4.3 Medium EPSS 3.7% KEV · Not listed
Vendors
Python Redhat
Products
Python Ansible Tower Enterprise Linux and 1 more