Filtered by vendor Fedoraproject
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Total
5464 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-3480 | 2 Fedoraproject, Slapi-nis Project | 2 Fedora, Slapi-nis | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| A flaw was found in slapi-nis in versions before 0.56.7. A NULL pointer dereference during the parsing of the Binding DN could allow an unauthenticated attacker to crash the 389-ds-base directory server. The highest threat from this vulnerability is to system availability. | |||||
| CVE-2021-3472 | 4 Debian, Fedoraproject, Redhat and 1 more | 4 Debian Linux, Fedora, Enterprise Linux and 1 more | 2026-06-17 | 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. | |||||
| CVE-2021-3467 | 2 Fedoraproject, Jasper Project | 2 Fedora, Jasper | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened. | |||||
| CVE-2021-3466 | 3 Fedoraproject, Gnu, Redhat | 3 Fedora, Libmicrohttpd, Enterprise Linux | 2026-06-17 | 10.0 HIGH | 9.8 CRITICAL |
| A flaw was found in libmicrohttpd. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attacker to write arbitrary data in an application that uses libmicrohttpd. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Only version 0.9.70 is vulnerable. | |||||
| CVE-2021-3448 | 4 Fedoraproject, Oracle, Redhat and 1 more | 4 Fedora, Communications Cloud Native Core Network Function Cloud Native Environment, Enterprise Linux and 1 more | 2026-06-17 | 4.3 MEDIUM | 4.0 MEDIUM |
| A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the network, able to find the outgoing port used by dnsmasq, only needs to guess the random transmission ID to forge a reply and get it accepted by dnsmasq. This flaw makes a DNS Cache Poisoning attack much easier. The highest threat from this vulnerability is to data integrity. | |||||
| CVE-2021-3447 | 2 Fedoraproject, Redhat | 3 Fedora, Ansible, Ansible Tower | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| A flaw was found in several ansible modules, where parameters containing credentials, such as secrets, were being logged in plain-text on managed nodes, as well as being made visible on the controller node when run in verbose mode. These parameters were not protected by the no_log feature. An attacker can take advantage of this information to steal those credentials, provided when they have access to the log files containing them. The highest threat from this vulnerability is to data confidentiality. This flaw affects Red Hat Ansible Automation Platform in versions before 1.2.2 and Ansible Tower in versions before 3.8.2. | |||||
| CVE-2021-3446 | 3 Fedoraproject, Libtpms Project, Redhat | 3 Fedora, Libtpms, Enterprise Linux | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| A flaw was found in libtpms in versions before 0.8.2. The commonly used integration of libtpms with OpenSSL contained a vulnerability related to the returned IV (initialization vector) when certain symmetric ciphers were used. Instead of returning the last IV it returned the initial IV to the caller, thus weakening the subsequent encryption and decryption steps. The highest threat from this vulnerability is to data confidentiality. | |||||
| CVE-2021-3445 | 3 Fedoraproject, Redhat, Rpm | 3 Fedora, Enterprise Linux, Libdnf | 2026-06-17 | 5.1 MEDIUM | 7.5 HIGH |
| A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability. | |||||
| CVE-2021-3443 | 3 Fedoraproject, Jasper Project, Redhat | 3 Fedora, Jasper, Enterprise Linux | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened. | |||||
| CVE-2021-3421 | 3 Fedoraproject, Redhat, Rpm | 3 Fedora, Enterprise Linux, Rpm | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package or compromise an RPM repository, to cause RPM database corruption. The highest threat from this vulnerability is to data integrity. This flaw affects RPM versions before 4.17.0-alpha. | |||||
| CVE-2021-3420 | 2 Fedoraproject, Newlib Project | 2 Fedora, Newlib | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow. | |||||
| CVE-2021-3416 | 4 Debian, Fedoraproject, Qemu and 1 more | 4 Debian Linux, Fedora, Qemu and 1 more | 2026-06-17 | 2.1 LOW | 6.0 MEDIUM |
| A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions up to and including 5.2.0. The issue occurs in loopback mode of a NIC wherein reentrant DMA checks get bypassed. A guest user/process may use this flaw to consume CPU cycles or crash the QEMU process on the host resulting in DoS scenario. | |||||
| CVE-2021-3410 | 3 Debian, Fedoraproject, Libcaca Project | 3 Debian Linux, Fedora, Libcaca | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context. | |||||
| CVE-2021-3409 | 4 Debian, Fedoraproject, Qemu and 1 more | 4 Debian Linux, Fedora, Qemu and 1 more | 2026-06-17 | 4.6 MEDIUM | 5.7 MEDIUM |
| The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this. | |||||
| CVE-2021-3407 | 3 Artifex, Debian, Fedoraproject | 3 Mupdf, Debian Linux, Fedora | 2026-06-17 | 4.3 MEDIUM | 5.5 MEDIUM |
| A flaw was found in mupdf 1.18.0. Double free of object during linearization may lead to memory corruption and other potential consequences. | |||||
| CVE-2021-3406 | 2 Fedoraproject, Keylime | 2 Fedora, Keylime | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw was found in keylime 5.8.1 and older. The issue in the Keylime agent and registrar code invalidates the cryptographic chain of trust from the Endorsement Key certificate to agent attestations. | |||||
| CVE-2021-3405 | 3 Debian, Fedoraproject, Matroska | 3 Debian Linux, Fedora, Libebml | 2026-06-17 | 4.3 MEDIUM | 6.5 MEDIUM |
| A flaw was found in libebml before 1.4.2. A heap overflow bug exists in the implementation of EbmlString::ReadData and EbmlUnicodeString::ReadData in libebml. | |||||
| CVE-2021-3404 | 3 Fedoraproject, Redhat, Ytnef Project | 3 Fedora, Enterprise Linux, Ytnef | 2026-06-17 | 6.8 MEDIUM | 7.8 HIGH |
| In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file. | |||||
| CVE-2021-3403 | 3 Fedoraproject, Redhat, Ytnef Project | 3 Fedora, Enterprise Linux, Ytnef | 2026-06-17 | 6.8 MEDIUM | 7.8 HIGH |
| In ytnef 1.9.3, the TNEFSubjectHandler function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a double free which can be triggered via a crafted file. | |||||
| CVE-2021-3402 | 2 Fedoraproject, Virustotal | 2 Fedora, Yara | 2026-06-17 | 6.4 MEDIUM | 9.1 CRITICAL |
| An integer overflow and several buffer overflow reads in libyara/modules/macho/macho.c in YARA v4.0.3 and earlier could allow an attacker to either cause denial of service or information disclosure via a malicious Mach-O file. Affects all versions before libyara 4.0.4 | |||||