Total
23 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-42574 | 3 Fedoraproject, Starwindsoftware, Unicode | 3 Fedora, Starwind Virtual San, Unicode | 2024-04-11 | 5.1 MEDIUM | 8.3 HIGH |
| An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and interpreters. Adversaries can leverage this to encode source code for compilers accepting Unicode such that targeted vulnerabilities are introduced invisibly to human reviewers. NOTE: the Unicode Consortium offers the following alternative approach to presenting this concern. An issue is noted in the nature of international text that can affect applications that implement support for The Unicode Standard and the Unicode Bidirectional Algorithm (all versions). Due to text display behavior when text includes left-to-right and right-to-left characters, the visual order of tokens may be different from their logical order. Additionally, control characters needed to fully support the requirements of bidirectional text can further obfuscate the logical order of tokens. Unless mitigated, an adversary could craft source code such that the ordering of tokens perceived by human reviewers does not match what will be processed by a compiler/interpreter/etc. The Unicode Consortium has documented this class of vulnerability in its document, Unicode Technical Report #36, Unicode Security Considerations. The Unicode Consortium also provides guidance on mitigations for this class of issues in Unicode Technical Standard #39, Unicode Security Mechanisms, and in Unicode Standard Annex #31, Unicode Identifier and Pattern Syntax. Also, the BIDI specification allows applications to tailor the implementation in ways that can mitigate misleading visual reordering in program text; see HL4 in Unicode Standard Annex #9, Unicode Bidirectional Algorithm. | |||||
| CVE-2021-42739 | 5 Debian, Fedoraproject, Linux and 2 more | 8 Debian Linux, Fedora, Linux Kernel and 5 more | 2024-03-24 | 4.6 MEDIUM | 6.7 MEDIUM |
| The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking. | |||||
| CVE-2021-41617 | 5 Fedoraproject, Netapp, Openbsd and 2 more | 14 Fedora, Active Iq Unified Manager, Aff 500f and 11 more | 2023-12-26 | 4.4 MEDIUM | 7.0 HIGH |
| sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user. | |||||
| CVE-2021-43527 | 4 Mozilla, Netapp, Oracle and 1 more | 10 Nss, Nss Esr, Cloud Backup and 7 more | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| NSS (Network Security Services) versions prior to 3.73 or 3.68.1 ESR are vulnerable to a heap overflow when handling DER-encoded DSA or RSA-PSS signatures. Applications using NSS for handling signatures encoded within CMS, S/MIME, PKCS \#7, or PKCS \#12 are likely to be impacted. Applications using NSS for certificate validation or other TLS, X.509, OCSP or CRL functionality may be impacted, depending on how they configure NSS. *Note: This vulnerability does NOT impact Mozilla Firefox.* However, email clients and PDF viewers that use NSS for signature verification, such as Thunderbird, LibreOffice, Evolution and Evince are believed to be impacted. This vulnerability affects NSS < 3.73 and NSS < 3.68.1. | |||||
| CVE-2021-4034 | 7 Canonical, Oracle, Polkit Project and 4 more | 32 Ubuntu Linux, Http Server, Zfs Storage Appliance Kit and 29 more | 2023-12-10 | 7.2 HIGH | 7.8 HIGH |
| A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine. | |||||
| CVE-2020-36385 | 3 Linux, Netapp, Starwindsoftware | 19 Linux Kernel, H300e, H300e Firmware and 16 more | 2023-12-10 | 6.8 MEDIUM | 7.8 HIGH |
| An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c. | |||||
| CVE-2021-37750 | 5 Debian, Fedoraproject, Mit and 2 more | 5 Debian Linux, Fedora, Kerberos 5 and 2 more | 2023-12-10 | 4.0 MEDIUM | 6.5 MEDIUM |
| The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field. | |||||
| CVE-2021-20271 | 4 Fedoraproject, Redhat, Rpm and 1 more | 4 Fedora, Enterprise Linux, Rpm and 1 more | 2023-12-10 | 5.1 MEDIUM | 7.0 HIGH |
| A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability. | |||||
| CVE-2020-36322 | 3 Debian, Linux, Starwindsoftware | 3 Debian Linux, Linux Kernel, Starwind Virtual San | 2023-12-10 | 4.9 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in the FUSE filesystem implementation in the Linux kernel before 5.10.6, aka CID-5d069dbe8aaf. fuse_do_getattr() calls make_bad_inode() in inappropriate situations, causing a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950. | |||||
| CVE-2020-25656 | 4 Debian, Linux, Redhat and 1 more | 4 Debian Linux, Linux Kernel, Enterprise Linux and 1 more | 2023-12-10 | 1.9 LOW | 4.1 MEDIUM |
| A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality. | |||||
| CVE-2020-25643 | 6 Debian, Linux, Netapp and 3 more | 7 Debian Linux, Linux Kernel, H410c and 4 more | 2023-12-10 | 7.5 HIGH | 7.2 HIGH |
| A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||
| CVE-2020-14409 | 4 Debian, Fedoraproject, Libsdl and 1 more | 4 Debian Linux, Fedora, Simple Directmedia Layer and 1 more | 2023-12-10 | 6.8 MEDIUM | 7.8 HIGH |
| SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file. | |||||
| CVE-2020-25704 | 3 Debian, Linux, Starwindsoftware | 6 Debian Linux, Linux Kernel, Command Center and 3 more | 2023-12-10 | 4.9 MEDIUM | 5.5 MEDIUM |
| A flaw memory leak in the Linux kernel performance monitoring subsystem was found in the way if using PERF_EVENT_IOC_SET_FILTER. A local user could use this flaw to starve the resources causing denial of service. | |||||
| CVE-2020-14314 | 4 Canonical, Debian, Linux and 1 more | 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability. | |||||
| CVE-2020-0427 | 4 Debian, Google, Opensuse and 1 more | 4 Debian Linux, Android, Leap and 1 more | 2023-12-10 | 2.1 LOW | 5.5 MEDIUM |
| In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171 | |||||
| CVE-2020-24394 | 5 Canonical, Linux, Opensuse and 2 more | 5 Ubuntu Linux, Linux Kernel, Leap and 2 more | 2023-12-10 | 3.6 LOW | 7.1 HIGH |
| In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the current umask is not considered. | |||||
| CVE-2018-16738 | 3 Debian, Starwindsoftware, Tinc-vpn | 3 Debian Linux, Starwind Virtual San, Tinc | 2023-12-10 | 4.3 MEDIUM | 3.7 LOW |
| tinc 1.0.30 through 1.0.34 has a broken authentication protocol, although there is a partial mitigation. This is fixed in 1.1. | |||||
| CVE-2018-16737 | 2 Starwindsoftware, Tinc-vpn | 2 Starwind Virtual San, Tinc | 2023-12-10 | 5.0 MEDIUM | 5.3 MEDIUM |
| tinc before 1.0.30 has a broken authentication protocol, without even a partial mitigation. | |||||
| CVE-2018-18585 | 6 Canonical, Debian, Kyzer and 3 more | 8 Ubuntu Linux, Debian Linux, Libmspack and 5 more | 2023-12-10 | 4.3 MEDIUM | 4.3 MEDIUM |
| chmd_read_headers in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character (such as the "/\0" name). | |||||
| CVE-2018-16758 | 3 Debian, Starwindsoftware, Tinc-vpn | 3 Debian Linux, Starwind Virtual San, Tinc | 2023-12-10 | 4.3 MEDIUM | 5.9 MEDIUM |
| Missing message authentication in the meta-protocol in Tinc VPN version 1.0.34 and earlier allows a man-in-the-middle attack to disable the encryption of VPN packets. | |||||