Filtered by vendor Redhat
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Total
5572 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-3595 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2023-11-07 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the 'tftp_t' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2021-3594 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2023-11-07 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2021-3593 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2023-11-07 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2021-3592 | 4 Debian, Fedoraproject, Libslirp Project and 1 more | 4 Debian Linux, Fedora, Libslirp and 1 more | 2023-11-07 | 2.1 LOW | 3.8 LOW |
| An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0. | |||||
| CVE-2021-3573 | 3 Fedoraproject, Linux, Redhat | 3 Fedora, Linux Kernel, Enterprise Linux | 2023-11-07 | 6.9 MEDIUM | 6.4 MEDIUM |
| A use-after-free in function hci_sock_bound_ioctl() of the Linux kernel HCI subsystem was found in the way user calls ioct HCIUNBLOCKADDR or other way triggers race condition of the call hci_unregister_dev() together with one of the calls hci_sock_blacklist_add(), hci_sock_blacklist_del(), hci_get_conn_info(), hci_get_auth_info(). A privileged local user could use this flaw to crash the system or escalate their privileges on the system. This flaw affects the Linux kernel versions prior to 5.13-rc5. | |||||
| CVE-2021-3571 | 3 Fedoraproject, Linuxptp Project, Redhat | 3 Fedora, Linuxptp, Enterprise Linux | 2023-11-07 | 5.5 MEDIUM | 7.1 HIGH |
| A flaw was found in the ptp4l program of the linuxptp package. When ptp4l is operating on a little-endian architecture as a PTP transparent clock, a remote attacker could send a crafted one-step sync message to cause an information leak or crash. The highest threat from this vulnerability is to data confidentiality and system availability. This flaw affects linuxptp versions before 3.1.1 and before 2.0.1. | |||||
| CVE-2021-3570 | 4 Debian, Fedoraproject, Linuxptp Project and 1 more | 7 Debian Linux, Fedora, Linuxptp and 4 more | 2023-11-07 | 8.0 HIGH | 8.8 HIGH |
| A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This flaw affects linuxptp versions before 3.1.1, before 2.0.1, before 1.9.3, before 1.8.1, before 1.7.1, before 1.6.1 and before 1.5.1. | |||||
| CVE-2021-3565 | 3 Fedoraproject, Redhat, Tpm2-tools Project | 3 Fedora, Enterprise Linux, Tpm2-tools | 2023-11-07 | 4.3 MEDIUM | 5.9 MEDIUM |
| A flaw was found in tpm2-tools in versions before 5.1.1 and before 4.3.2. tpm2_import used a fixed AES key for the inner wrapper, potentially allowing a MITM attacker to unwrap the inner portion and reveal the key being imported. The highest threat from this vulnerability is to data confidentiality. | |||||
| CVE-2021-3543 | 3 Fedoraproject, Nitro Enclaves Project, Redhat | 3 Fedora, Nitro Enclaves, Enterprise Linux | 2023-11-07 | 7.2 HIGH | 6.7 MEDIUM |
| A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system. | |||||
| CVE-2021-3537 | 6 Debian, Fedoraproject, Netapp and 3 more | 20 Debian Linux, Fedora, Active Iq Unified Manager and 17 more | 2023-11-07 | 4.3 MEDIUM | 5.9 MEDIUM |
| A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability. | |||||
| CVE-2021-3531 | 2 Fedoraproject, Redhat | 3 Fedora, Ceph, Ceph Storage | 2023-11-07 | 5.0 MEDIUM | 5.3 MEDIUM |
| A flaw was found in the Red Hat Ceph Storage RGW in versions before 14.2.21. When processing a GET Request for a swift URL that ends with two slashes it can cause the rgw to crash, resulting in a denial of service. The greatest threat to the system is of availability. | |||||
| CVE-2021-3528 | 1 Redhat | 1 Noobaa-operator | 2023-11-07 | 6.5 MEDIUM | 8.8 HIGH |
| A flaw was found in noobaa-operator in versions before 5.7.0, where internal RPC AuthTokens between the noobaa operator and the noobaa core are leaked into log files. An attacker with access to the log files could use this AuthToken to gain additional access into noobaa deployment and can read/modify system configuration. | |||||
| CVE-2021-3524 | 3 Debian, Fedoraproject, Redhat | 4 Debian Linux, Fedora, Ceph and 1 more | 2023-11-07 | 4.3 MEDIUM | 6.5 MEDIUM |
| A flaw was found in the Red Hat Ceph Storage RadosGW (Ceph Object Gateway) in versions before 14.2.21. The vulnerability is related to the injection of HTTP headers via a CORS ExposeHeader tag. The newline character in the ExposeHeader tag in the CORS configuration file generates a header injection in the response when the CORS request is made. In addition, the prior bug fix for CVE-2020-10753 did not account for the use of \r as a header separator, thus a new flaw has been created. | |||||
| CVE-2021-3518 | 6 Debian, Fedoraproject, Netapp and 3 more | 19 Debian Linux, Fedora, Active Iq Unified Manager and 16 more | 2023-11-07 | 6.8 MEDIUM | 8.8 HIGH |
| There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability. | |||||
| CVE-2021-3517 | 6 Debian, Fedoraproject, Netapp and 3 more | 29 Debian Linux, Fedora, Active Iq Unified Manager and 26 more | 2023-11-07 | 7.5 HIGH | 8.6 HIGH |
| There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application. | |||||
| CVE-2021-3516 | 6 Debian, Fedoraproject, Netapp and 3 more | 9 Debian Linux, Fedora, Clustered Data Ontap and 6 more | 2023-11-07 | 6.8 MEDIUM | 7.8 HIGH |
| There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability. | |||||
| CVE-2021-3505 | 3 Fedoraproject, Libtpms Project, Redhat | 3 Fedora, Libtpms, Enterprise Linux | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
| A flaw was found in libtpms in versions before 0.8.0. The TPM 2 implementation returns 2048 bit keys with ~1984 bit strength due to a bug in the TCG specification. The bug is in the key creation algorithm in RsaAdjustPrimeCandidate(), which is called before the prime number check. The highest threat from this vulnerability is to data confidentiality. | |||||
| CVE-2021-3504 | 3 Debian, Fedoraproject, Redhat | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2023-11-07 | 5.8 MEDIUM | 5.4 MEDIUM |
| A flaw was found in the hivex library in versions before 1.3.20. It is caused due to a lack of bounds check within the hivex_open function. An attacker could input a specially crafted Windows Registry (hive) file which would cause hivex to read memory beyond its normal bounds or cause the program to crash. The highest threat from this vulnerability is to system availability. | |||||
| CVE-2021-3482 | 4 Debian, Exiv2, Fedoraproject and 1 more | 4 Debian Linux, Exiv2, Fedora and 1 more | 2023-11-07 | 6.4 MEDIUM | 6.5 MEDIUM |
| A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data. | |||||
| CVE-2021-3472 | 4 Debian, Fedoraproject, Redhat and 1 more | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2023-11-07 | 7.2 HIGH | 7.8 HIGH |
| A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. | |||||