Total
6013 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-28018 | 1 Exim | 1 Exim | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL. | |||||
| CVE-2020-27926 | 1 Apple | 2 Ipados, Iphone Os | 2024-11-21 | 9.3 HIGH | 7.8 HIGH |
| A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2. Processing maliciously crafted web content may lead to arbitrary code execution. | |||||
| CVE-2020-27920 | 1 Apple | 5 Ipad Os, Iphone Os, Mac Os X and 2 more | 2024-11-21 | 6.8 MEDIUM | 8.8 HIGH |
| A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing maliciously crafted web content may lead to code execution. | |||||
| CVE-2020-27918 | 4 Apple, Debian, Fedoraproject and 1 more | 11 Icloud, Ipad Os, Iphone Os and 8 more | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution. | |||||
| CVE-2020-27917 | 1 Apple | 7 Icloud, Ipados, Iphone Os and 4 more | 2024-11-21 | 9.3 HIGH | 7.8 HIGH |
| A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to code execution. | |||||
| CVE-2020-27899 | 1 Apple | 5 Ipad Os, Iphone Os, Macos and 2 more | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges. | |||||
| CVE-2020-27835 | 1 Linux | 1 Infiniband Hfi1 Driver | 2024-11-21 | 4.9 MEDIUM | 4.4 MEDIUM |
| A use after free in the Linux kernel infiniband hfi1 driver in versions prior to 5.10-rc6 was found in the way user calls Ioctl after open dev file and fork. A local user could use this flaw to crash the system. | |||||
| CVE-2020-27825 | 4 Debian, Linux, Netapp and 1 more | 9 Debian Linux, Linux Kernel, Cloud Backup and 6 more | 2024-11-21 | 5.4 MEDIUM | 5.7 MEDIUM |
| A use-after-free flaw was found in kernel/trace/ring_buffer.c in Linux kernel (before 5.10-rc1). There was a race problem in trace_open and resize of cpu buffer running parallely on different cpus, may cause a denial of service problem (DOS). This flaw could even allow a local attacker with special user privilege to a kernel information leak threat. | |||||
| CVE-2020-27820 | 3 Fedoraproject, Linux, Oracle | 5 Fedora, Linux Kernel, Communications Cloud Native Core Binding Support Function and 2 more | 2024-11-21 | 4.7 MEDIUM | 4.7 MEDIUM |
| A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver). | |||||
| CVE-2020-27786 | 3 Linux, Netapp, Redhat | 6 Linux Kernel, Cloud Backup, Solidfire Baseboard Management Controller and 3 more | 2024-11-21 | 7.2 HIGH | 7.8 HIGH |
| A flaw was found in the Linux kernel’s implementation of MIDI, where an attacker with a local account and the permissions to issue ioctl commands to midi devices could trigger a use-after-free issue. A write to this specific memory while freed and before use causes the flow of execution to change and possibly allow for memory corruption or privilege escalation. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. | |||||
| CVE-2020-27784 | 1 Linux | 1 Linux Kernel | 2024-11-21 | N/A | 5.5 MEDIUM |
| A vulnerability was found in the Linux kernel, where accessing a deallocated instance in printer_ioctl() printer_ioctl() tries to access of a printer_dev instance. However, use-after-free arises because it had been freed by gprinter_free(). | |||||
| CVE-2020-27675 | 3 Debian, Fedoraproject, Linux | 3 Debian Linux, Fedora, Linux Kernel | 2024-11-21 | 4.7 MEDIUM | 4.7 MEDIUM |
| An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. drivers/xen/events/events_base.c allows event-channel removal during the event-handling loop (a race condition). This can cause a use-after-free or NULL pointer dereference, as demonstrated by a dom0 crash via events for an in-reconfiguration paravirtualized device, aka CID-073d0552ead5. | |||||
| CVE-2020-27672 | 4 Debian, Fedoraproject, Opensuse and 1 more | 4 Debian Linux, Fedora, Leap and 1 more | 2024-11-21 | 6.9 MEDIUM | 7.0 HIGH |
| An issue was discovered in Xen through 4.14.x allowing x86 guest OS users to cause a host OS denial of service, achieve data corruption, or possibly gain privileges by exploiting a race condition that leads to a use-after-free involving 2MiB and 1GiB superpages. | |||||
| CVE-2020-27280 | 1 Deltaww | 1 Ispsoft | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| A use after free issue has been identified in the way ISPSoft(v3.12 and prior) processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution. | |||||
| CVE-2020-27207 | 1 Zetetic | 1 Sqlcipher | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| Zetetic SQLCipher 4.x before 4.4.1 has a use-after-free, related to sqlcipher_codec_pragma and sqlite3Strlen30 in sqlite3.c. A remote denial of service attack can be performed. For example, a SQL injection can be used to execute the crafted SQL command sequence. After that, some unexpected RAM data is read. | |||||
| CVE-2020-27067 | 1 Google | 1 Android | 2024-11-21 | 4.4 MEDIUM | 6.4 MEDIUM |
| In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173 | |||||
| CVE-2020-27066 | 1 Google | 1 Android | 2024-11-21 | 4.6 MEDIUM | 6.7 MEDIUM |
| In xfrm6_tunnel_free_spi of net/ipv6/xfrm6_tunnel.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168043318 | |||||
| CVE-2020-27044 | 1 Google | 1 Android | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| In restartWrite of Parcel.cpp, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-157066561 | |||||
| CVE-2020-26972 | 1 Mozilla | 1 Firefox | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 84. | |||||
| CVE-2020-26960 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2024-11-21 | 9.3 HIGH | 8.8 HIGH |
| If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. | |||||