Search Results (2049 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2020-25598 3 Fedoraproject, Opensuse, Xen 3 Fedora, Leap, Xen 2024-11-21 5.5 Medium
An issue was discovered in Xen 4.14.x. There is a missing unlock in the XENMEM_acquire_resource error path. The RCU (Read, Copy, Update) mechanism is a synchronisation primitive. A buggy error path in the XENMEM_acquire_resource exits without releasing an RCU reference, which is conceptually similar to forgetting to unlock a spinlock. A buggy or malicious HVM stubdomain can cause an RCU reference to be leaked. This causes subsequent administration operations, (e.g., CPU offline) to livelock, resulting in a host Denial of Service. The buggy codepath has been present since Xen 4.12. Xen 4.14 and later are vulnerable to the DoS. The side effects are believed to be benign on Xen 4.12 and 4.13, but patches are provided nevertheless. The vulnerability can generally only be exploited by x86 HVM VMs, as these are generally the only type of VM that have a Qemu stubdomain. x86 PV and PVH domains, as well as ARM VMs, typically don't use a stubdomain. Only VMs using HVM stubdomains can exploit the vulnerability. VMs using PV stubdomains, or with emulators running in dom0, cannot exploit the vulnerability.
CVE-2020-25578 1 Freebsd 1 Freebsd 2024-11-21 5.3 Medium
In FreeBSD 12.2-STABLE before r368969, 11.4-STABLE before r369047, 12.2-RELEASE before p3, 12.1-RELEASE before p13 and 11.4-RELEASE before p7 several file systems were not properly initializing the d_off field of the dirent structures returned by VOP_READDIR. In particular, tmpfs(5), smbfs(5), autofs(5) and mqueuefs(5) were failing to do so. As a result, eight uninitialized kernel stack bytes may be leaked to userspace by these file systems.
CVE-2020-25459 1 Webank 1 Federated Ai Technology Enabler 2024-11-21 7.5 High
An issue was discovered in function sync_tree in hetero_decision_tree_guest.py in WeBank FATE (Federated AI Technology Enabler) 0.1 through 1.4.2 allows attackers to read sensitive information during the training process of machine learning joint modeling.
CVE-2020-25073 1 Debian 1 Freedombox 2024-11-21 5.3 Medium
FreedomBox through 20.13 allows remote attackers to obtain sensitive information from the /server-status page of the Apache HTTP Server, because a connection from the Tor onion service (or from PageKite) is considered a local connection. This affects both the freedombox and plinth packages of some Linux distributions, but only if the Apache mod_status module is enabled.
CVE-2020-25040 2 Opensuse, Sylabs 2 Leap, Singularity 2024-11-21 8.8 High
Sylabs Singularity through 3.6.2 has Insecure Permissions on temporary directories used in explicit and implicit container build operations, a different vulnerability than CVE-2020-25039.
CVE-2020-25039 2 Opensuse, Sylabs 2 Leap, Singularity 2024-11-21 8.1 High
Sylabs Singularity 3.2.0 through 3.6.2 has Insecure Permissions on temporary directories used in fakeroot or user namespace container execution.
CVE-2020-24996 1 Xpdfreader 1 Xpdf 2024-11-21 7.8 High
There is an invalid memory access in the function TextString::~TextString() located in Catalog.cc in Xpdf 4.0.2. It can be triggered by (for example) sending a crafted pdf file to the pdftohtml binary, which allows a remote attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.
CVE-2020-24683 1 Abb 2 Symphony \+ Historian, Symphony \+ Operations 2024-11-21 9.8 Critical
The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application.
CVE-2020-24606 6 Canonical, Debian, Fedoraproject and 3 more 6 Ubuntu Linux, Debian Linux, Fedora and 3 more 2024-11-21 8.6 High
Squid before 4.13 and 5.x before 5.0.4 allows a trusted peer to perform Denial of Service by consuming all available CPU cycles during handling of a crafted Cache Digest response message. This only occurs when cache_peer is used with the cache digests feature. The problem exists because peerDigestHandleReply() livelocking in peer_digest.cc mishandles EOF.
CVE-2020-24511 4 Debian, Intel, Netapp and 1 more 11 Debian Linux, Microcode, Fas\/aff Bios and 8 more 2024-11-21 6.5 Medium
Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
CVE-2020-24507 2 Intel, Siemens 409 B150, B250, B360 and 406 more 2024-11-21 4.4 Medium
Improper initialization in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32, 13.50.11 and 15.0.22 may allow a privileged user to potentially enable information disclosure via local access.
CVE-2020-24475 1 Intel 46 Baseboard Management Controller Firmware, Compute Module Hns2600bpb24r, Compute Module Hns2600bpbr and 43 more 2024-11-21 5.5 Medium
Improper initialization in the BMC firmware for some Intel(R) Server Boards, Server Systems and Compute Modules before version 2.48.ce3e3bd2 may allow an authenticated user to potentially enable denial of service via local access.
CVE-2020-22535 1 Pbootcms 1 Pbootcms 2024-11-21 6.5 Medium
Incorrect Access Control vulnerability in PbootCMS 2.0.6 via the list parameter in the update function in upgradecontroller.php.
CVE-2020-21503 1 Waimai Super Cms Project 1 Waimai Super Cms 2024-11-21 7.5 High
waimai Super Cms 20150505 has a logic flaw allowing attackers to modify a price, before form submission, by observing data in a packet capture. By setting the index.php?m=gift&a=addsave credit parameter to -1, the product is sold for free.
CVE-2020-21356 1 Popojicms 1 Popojicms 2024-11-21 5.3 Medium
An information disclosure vulnerability in upload.php of PopojiCMS 1.2 leads to physical path disclosure of the host when 'name = "file" is deleted during file uploads.
CVE-2020-20948 1 Jeecg 1 Jeecg 2024-11-21 7.5 High
An arbitrary file download vulnerability in jeecg v3.8 allows attackers to access sensitive files via modification of the "localPath" variable.
CVE-2020-1981 1 Paloaltonetworks 1 Pan-os 2024-11-21 7 High
A predictable temporary filename vulnerability in PAN-OS allows local privilege escalation. This issue allows a local attacker who bypassed the restricted shell to execute commands as a low privileged user and gain root access on the PAN-OS hardware or virtual appliance. This issue affects only PAN-OS 8.1 versions earlier than PAN-OS 8.1.13. This issue does not affect PAN-OS 7.1, PAN-OS 9.0, or later PAN-OS versions.
CVE-2020-1945 6 Apache, Canonical, Fedoraproject and 3 more 54 Ant, Ubuntu Linux, Fedora and 51 more 2024-11-21 6.3 Medium
Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back into the build tree allowing an attacker to inject modified source files into the build process.
CVE-2020-1622 1 Juniper 1 Junos Os Evolved 2024-11-21 5.5 Medium
A local, authenticated user with shell can obtain the hashed values of login passwords and shared secrets via the EvoSharedObjStore. This issue affects all versions of Junos OS Evolved prior to 19.1R1.
CVE-2020-1621 1 Juniper 1 Junos Os Evolved 2024-11-21 5.5 Medium
A local, authenticated user with shell can obtain the hashed values of login passwords via configd traces. This issue affects all versions of Junos OS Evolved prior to 19.3R1.