CVE-2020-11077

HTTP Smuggling via Transfer-Encoding Header in Puma

In Puma (RubyGem) before 4.3.5 and 3.12.6, a client could smuggle a request through a proxy, causing the proxy to send a response back to another unknown client. If the proxy uses persistent connections and the client adds another request in via HTTP pipelining, the proxy may mistake it as the first request's body. Puma, however, would see it as two requests, and when processing the second request, send back a response that the proxy does not expect. If the proxy has reused the persistent connection to Puma to send another request for a different client, the second response from the first client will be sent to the second client. This is a similar but different vulnerability from CVE-2020-11076. The problem has been fixed in Puma 3.12.6 and Puma 4.3.5.

CVSS 3.1 · 6.8 Medium EPSS 2.9% KEV · Not listed

Vendors

Debian Fedoraproject Opensuse and 1 more

Products

Debian Linux Fedora Leap and 1 more

CVE-2020-11076

HTTP Smuggling via Transfer-Encoding Header in Puma

In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.

CVSS 3.1 · 7.5 High EPSS 4.1% KEV · Not listed

Vendors

Debian Fedoraproject Puma

Products

Debian Linux Fedora Puma

CVE-2020-11061

Heap-based Buffer Overflow in Bareos Director

In Bareos Director less than or equal to 16.2.10, 17.2.9, 18.2.8, and 19.2.7, a heap overflow allows a malicious client to corrupt the director's memory via oversized digest strings sent during initialization of a verify job. Disabling verify jobs mitigates the problem. This issue is also patched in Bareos versions 19.2.8, 18.2.9 and 17.2.10.

CVSS 3.1 · 6 Medium EPSS 1.2% KEV · Not listed

Vendors

Bareos Debian

Products

Bareos Debian Linux

CVE-2020-11058

Improper Restriction of Operations within the Bounds of a Memory Buffer in FreeRDP

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.

CVSS 3.1 · 2.2 Low EPSS 1.5% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11049

Out-of-bounds Read in FreeRDPrdp_read_share_control_header

In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0.

CVSS 3.1 · 5.5 Medium EPSS 1.5% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11048

Out-of-bounds Read in FreeRDPrdp_read_flow_control_pdu

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session. No data extraction is possible. This has been fixed in 2.0.0.

CVSS 3.1 · 2.2 Low EPSS 1.8% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11047

Out-of-bounds Read in FreeRDP

In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0.

CVSS 3.1 · 5.5 Medium EPSS 1.6% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11046

Improper Restriction of Operations within the Bounds of a Memory Buffer in FreeRDP

In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read.

CVSS 3.1 · 5.5 Medium EPSS 1.3% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11045

Out-of-bounds Read in FreeRDP

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.

CVSS 3.1 · 2.2 Low EPSS 1.6% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11044

Double Free in FreeRDP

In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.

CVSS 3.1 · 2.2 Low EPSS 1.7% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11043

Out-of-bounds Read in FreeRDP

In FreeRDP less than or equal to 2.0.0, there is an out-of-bounds read in rfx_process_message_tileset. Invalid data fed to RFX decoder results in garbage on screen (as colors). This has been patched in 2.1.0.

CVSS 3.1 · 2.2 Low EPSS 1.9% KEV · Not listed

Vendors

Debian Freerdp Opensuse and 1 more

Products

Debian Linux Freerdp Leap and 1 more

CVE-2020-11042

Out-of-bounds Read in FreeRDP

In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0.

CVSS 3.1 · 5.5 Medium EPSS 1.7% KEV · Not listed

Vendors

Canonical Debian Freerdp and 1 more

Products

Ubuntu Linux Debian Linux Freerdp and 1 more

CVE-2020-11041

Improper Validation of Array Index in FreeRDP

In FreeRDP less than or equal to 2.0.0, an outside controlled array index is used unchecked for data used as configuration for sound backend (alsa, oss, pulse, ...). The most likely outcome is a crash of the client instance followed by no or distorted sound or a session disconnect. If a user cannot upgrade to the patched version, a workaround is to disable sound for the session. This has been patched in 2.1.0.

CVSS 3.1 · 2.2 Low EPSS 1.4% KEV · Not listed

Vendors

Debian Freerdp Opensuse and 1 more

Products

Debian Linux Freerdp Leap and 1 more

CVE-2020-11040

Out-of-bounds Read in FreeRDP

In FreeRDP less than or equal to 2.0.0, there is an out-of-bound data read from memory in clear_decompress_subcode_rlex, visualized on screen as color. This has been patched in 2.1.0.

CVSS 3.1 · 2.2 Low EPSS 1.5% KEV · Not listed

Vendors

Debian Freerdp Opensuse and 1 more

Products

Debian Linux Freerdp Leap and 1 more

CVE-2020-11039

Integer Overflow in FreeRDP

In FreeRDP less than or equal to 2.0.0, when using a manipulated server with USB redirection enabled (nearly) arbitrary memory can be read and written due to integer overflows in length checks. This has been patched in 2.1.0.

CVSS 3.1 · 8 High EPSS 1.1% KEV · Not listed

Vendors

Debian Freerdp Opensuse and 1 more

Products

Debian Linux Freerdp Leap and 1 more

CVE-2020-11038

Integer Overflow to Buffer Overflow in FreeRDP

In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.

CVSS 3.1 · 6.9 Medium EPSS 1.2% KEV · Not listed

Vendors

Debian Freerdp Opensuse and 1 more

Products

Debian Linux Freerdp Leap and 1 more

CVE-2020-11030

Cross-site scripting (XSS) in Search block in WordPress

In affected versions of WordPress, a special payload can be crafted that can lead to scripts getting executed within the search block of the block editor. This requires an authenticated user with the ability to add content. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

CVSS 3.1 · 6.4 Medium EPSS 1.4% KEV · Not listed

Vendors

Debian Wordpress

Products

Debian Linux Wordpress

CVE-2020-11029

Cross-site scripting in stats method (object cache) in WordPress

In affected versions of WordPress, a vulnerability in the stats() method of class-wp-object-cache.php can be exploited to execute cross-site scripting (XSS) attacks. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

CVSS 3.1 · 5.8 Medium EPSS 2.1% KEV · Not listed

Vendors

Debian Wordpress

Products

Debian Linux Wordpress

CVE-2020-11028

Unauthenticated disclosure of certain private posts in WordPress

In affected versions of WordPress, some private posts, which were previously public, can result in unauthenticated disclosure under a specific set of conditions. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

CVSS 3.1 · 5.8 Medium EPSS 2.3% KEV · Not listed

Vendors

Debian Wordpress

Products

Debian Linux Wordpress

CVE-2020-11027

Password reset links invalidation issue in WordPress

In affected versions of WordPress, a password reset link emailed to a user does not expire upon changing the user password. Access would be needed to the email account of the user by a malicious party for successful execution. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

CVSS 3.1 · 6.1 Medium EPSS 13.6% KEV · Not listed

Vendors

Debian Wordpress

Products

Debian Linux Wordpress