CVE-2020-12494

Beckhoff’s TwinCAT RT network driver for Intel 8254x and 8255x is providing EtherCAT functionality. The driver implements real-time features. Except for Ethernet frames sent from real-time functionality, all other Ethernet frames sent through the driver are not padded if their payload is less than the minimum Ethernet frame size. Instead, arbitrary memory content is transmitted within in the padding bytes of the frame. Most likely this memory contains slices from previously transmitted or received frames. By this method, memory content is disclosed, however, an attacker can hardly control which memory content is affected. For example, the disclosure can be provoked with small sized ICMP echo requests sent to the device.

Source: CVE-2020-12494

CVE-2020-0223

This is an unbounded write into kernel global memory, via a user-controlled buffer size.Product: AndroidVersions: Android kernelAndroid ID: A-135130450

Source: CVE-2020-0223

CVE-2020-0232

Function abc_pcie_issue_dma_xfer_sync creates a transfer object, adds it to the session object then continues to work with it. A concurrent thread could retrieve created transfer object from the session object and delete it using abc_pcie_dma_user_xfer_clean. If this happens, abc_pcie_start_dma_xfer and abc_pcie_wait_dma_xfer in the original thread will trigger UAF when working with the transfer object.Product: AndroidVersions: Android kernelAndroid ID: A-151453714

Source: CVE-2020-0232

CVE-2020-0234

In crus_afe_get_param of msm-cirrus-playback.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-148189280

Source: CVE-2020-0234

CVE-2020-0235

In crus_sp_shared_ioctl we first copy 4 bytes from userdata into "size" variable, and then use that variable as the size parameter for "copy_from_user", ending up overwriting memory following "crus_sp_hdr". "crus_sp_hdr" is a static variable, of type "struct crus_sp_ioctl_header".Product: AndroidVersions: Android kernelAndroid ID: A-135129430

Source: CVE-2020-0235

CVE-2020-11838

Cross Site Scripting (XSS) vulnerability in Micro Focus ArcSight Management Center product, Affecting versions 2.6.1, 2.7.x, 2.8.x, 2.9.x prior to 2.9.4. The vulnerabilities could be remotely exploited resulting in Cross-Site Scripting (XSS) or information disclosure.

Source: CVE-2020-11838

CVE-2019-18614

On the Cypress CYW20735 evaluation board, any data that exceeds 384 bytes is copied and causes an overflow. This is because the maximum BLOC buffer size for sending and receiving data is set to 384 bytes, but everything else is still configured to the usual size of 1092 (which was used for everything in the previous CYW20719 and later CYW20819 evaluation board). To trigger the overflow, an attacker can either send packets over the air or as unprivileged local user. Over the air, the minimal PoC is sending "l2ping -s 600" to the target address prior to any pairing. Locally, the buffer overflow is immediately triggered by opening an ACL or SCO connection to a headset. This occurs because, in WICED Studio 6.2 and 6.4, BT_ACL_HOST_TO_DEVICE_DEFAULT_SIZE and BT_ACL_DEVICE_TO_HOST_DEFAULT_SIZE are set to 384.

Source: CVE-2019-18614

CVE-2020-11840

Unauthorized information disclosure vulnerability in Micro Focus ArcSight Management Center product, Affecting versions 2.6.1, 2.7.x, 2.8.x, 2.9.x prior to 2.9.4. The vulnerabilities could be remotely exploited resulting unauthorized information disclosure.

Source: CVE-2020-11840

CVE-2020-11841

Unauthorized information disclosure vulnerability in Micro Focus ArcSight Management Center product, Affecting versions 2.6.1, 2.7.x, 2.8.x, 2.9.x prior to 2.9.4. The vulnerabilities could be remotely exploited resulting unauthorized information disclosure.

Source: CVE-2020-11841

CVE-2020-13431

I2P before 0.9.46 allows local users to gain privileges via a Trojan horse I2PSvc.exe file because of weak permissions on a certain %PROGRAMFILES% subdirectory.

Source: CVE-2020-13431